From b8682d868ddf7f741e93b791588af0932893f95c Mon Sep 17 00:00:00 2001
From: Pino Toscano <pino@kde.org>
Date: Mon, 16 Sep 2013 17:46:55 +0000
Subject: pdfseparate: improve the path building

Make use of snprintf to limit the output to the pathName buffer;
while I'm there, expand its size to 4096 (might help longer paths),
although a better fix would be dynamically allocate its length
(and/or using GooString, maybe).
---
(limited to 'utils/pdfseparate.cc')

diff --git a/utils/pdfseparate.cc b/utils/pdfseparate.cc
index 35ae020..e41e547 100644
--- a/utils/pdfseparate.cc
+++ b/utils/pdfseparate.cc
@@ -44,7 +44,7 @@ static const ArgDesc argDesc[] = {
 };
 
 bool extractPages (const char *srcFileName, const char *destFileName) {
-  char pathName[1024];
+  char pathName[4096];
   GooString *gfileName = new GooString (srcFileName);
   PDFDoc *doc = new PDFDoc (gfileName, NULL, NULL, NULL);
 
@@ -66,7 +66,7 @@ bool extractPages (const char *srcFileName, const char *destFileName) {
     return false;
   }
   for (int pageNo = firstPage; pageNo <= lastPage; pageNo++) {
-    sprintf (pathName, destFileName, pageNo);
+    snprintf (pathName, sizeof (pathName) - 1, destFileName, pageNo);
     GooString *gpageName = new GooString (pathName);
     int errCode = doc->savePageAs(gpageName, pageNo);
     if ( errCode != errNone) {
--
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