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diff -upr man-db-2.6.2.orig/src/check_mandirs.c man-db-2.6.2/src/check_mandirs.c
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--- man-db-2.6.2.orig/src/check_mandirs.c 2011-07-09 20:53:38.000000000 +0200
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+++ man-db-2.6.2/src/check_mandirs.c 2012-07-31 13:05:45.967640117 +0200
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@@ -190,8 +190,7 @@ void test_manfile (const char *file, con
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comp extensions */
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abs_filename = make_filename (path, NULL,
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exists, "man");
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- debug ("test_manfile(): stat %s\n", abs_filename);
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- if (stat (abs_filename, &physical) == -1) {
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+ if (abs_filename == NULL || stat (abs_filename, &physical) == -1) {
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if (!opt_test)
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dbdelete (manpage_base, exists);
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} else {
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diff -upr man-db-2.6.2.orig/src/filenames.c man-db-2.6.2/src/filenames.c
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--- man-db-2.6.2.orig/src/filenames.c 2011-10-09 01:19:00.000000000 +0200
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+++ man-db-2.6.2/src/filenames.c 2012-07-31 12:31:10.436885216 +0200
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@@ -27,6 +27,7 @@
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#include <string.h>
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#include <stdlib.h>
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+#include <unistd.h>
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#include "xvasprintf.h"
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@@ -61,6 +62,11 @@ char *make_filename (const char *path, c
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if (in->comp && *in->comp != '-') /* Is there an extension? */
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file = appendstr (file, ".", in->comp, NULL);
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+ if (access (file, R_OK) != 0) {
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+ free (file);
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+ return NULL;
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+ }
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+
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return file;
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}
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diff -upr man-db-2.6.2.orig/src/man.c man-db-2.6.2/src/man.c
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--- man-db-2.6.2.orig/src/man.c 2012-05-15 01:24:17.000000000 +0200
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+++ man-db-2.6.2/src/man.c 2012-07-31 13:04:48.629069419 +0200
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@@ -3103,6 +3103,9 @@ static int add_candidate (struct candida
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name = req_name;
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filename = make_filename (path, name, source, cat ? "cat" : "man");
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+ if (filename == NULL) {
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+ return 0;
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+ }
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ult = ult_src (filename, path, NULL,
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get_ult_flags (from_db, source->id), NULL);
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free (filename);
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@@ -3309,6 +3312,9 @@ static int display_filesystem (struct ca
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{
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char *filename = make_filename (candp->path, NULL, candp->source,
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candp->cat ? "cat" : "man");
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+ if (filename == NULL) {
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+ return 0;
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+ }
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/* source->name is never NULL thanks to add_candidate() */
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char *title = appendstr (NULL, candp->source->name,
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"(", candp->source->ext, ")", NULL);
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e36484 |
@@ -3392,14 +3398,14 @@ static int display_database (struct cand
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e36484 |
if (in->id < STRAY_CAT) { /* There should be a src page */
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e36484 |
file = make_filename (candp->path, name, in, "man");
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e36484 |
- debug ("Checking physical location: %s\n", file);
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+ if (file != NULL) {
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+ debug ("Checking physical location: %s\n", file);
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e36484 |
- if (access (file, R_OK) == 0) {
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e36484 |
const char *man_file;
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e36484 |
char *cat_file;
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e36484 |
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e36484 |
man_file = ult_src (file, candp->path, NULL,
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e36484 |
- get_ult_flags (1, in->id), NULL);
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e36484 |
+ get_ult_flags (1, in->id), NULL);
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e36484 |
if (man_file == NULL) {
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e36484 |
free (title);
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e36484 |
return found; /* zero */
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e36484 |
@@ -3416,7 +3422,7 @@ static int display_database (struct cand
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e36484 |
free (lang);
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e36484 |
lang = NULL;
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e36484 |
} /* else {drop through to the bottom and return 0 anyway} */
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e36484 |
- } else
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e36484 |
+ } else
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e36484 |
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e36484 |
#endif /* NROFF_MISSING */
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e36484 |
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e36484 |
@@ -3441,9 +3447,9 @@ static int display_database (struct cand
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e36484 |
}
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e36484 |
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e36484 |
file = make_filename (candp->path, name, in, "cat");
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e36484 |
- debug ("Checking physical location: %s\n", file);
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e36484 |
-
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e36484 |
- if (access (file, R_OK) != 0) {
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e36484 |
+ if (file != NULL) {
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e36484 |
+ debug ("Checking physical location: %s\n", file);
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e36484 |
+ } else {
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e36484 |
char *catpath;
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e36484 |
catpath = get_catpath (candp->path,
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e36484 |
global_manpath ? SYSTEM_CAT
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e36484 |
@@ -3453,10 +3459,10 @@ static int display_database (struct cand
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e36484 |
file = make_filename (catpath, name,
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e36484 |
in, "cat");
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e36484 |
free (catpath);
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e36484 |
- debug ("Checking physical location: %s\n",
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e36484 |
- file);
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e36484 |
-
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e36484 |
- if (access (file, R_OK) != 0) {
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e36484 |
+ if (file != NULL) {
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e36484 |
+ debug ("Checking physical location: %s\n",
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e36484 |
+ file);
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e36484 |
+ } else {
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e36484 |
/* don't delete here,
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e36484 |
return==0 will do that */
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e36484 |
free (title);
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e36484 |
@@ -3520,6 +3526,8 @@ static int maybe_update_file (const char
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e36484 |
real_name = name;
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e36484 |
|
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e36484 |
file = make_filename (manpath, real_name, info, "man");
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e36484 |
+ if (file == NULL)
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e36484 |
+ return 0;
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e36484 |
if (lstat (file, &buf) != 0)
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e36484 |
return 0;
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|
e36484 |
if (buf.st_mtime == info->_st_mtime)
|