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From 3704c5a2d54b2e4e492ce7dc8606fe1dc4a2c547 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Tue, 8 Sep 2015 18:06:23 +0200
Subject: [PATCH 5/7] util/uri: realloc2n() can't fail, drop dead error
handling
Message-id: <1441735585-23432-6-git-send-email-armbru@redhat.com>
Patchwork-id: 67710
O-Subject: [RHEL-7.2 qemu-kvm PATCH 5/7] util/uri: realloc2n() can't fail, drop dead error handling
Bugzilla: 1218919
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Fam Zheng <famz@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(cherry picked from commit afd5ea3671f936f511015a71af9cd0ed23788515)
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
util/uri.c | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/util/uri.c b/util/uri.c
index aa39694..b9a7b54 100644
--- a/util/uri.c
+++ b/util/uri.c
@@ -1049,14 +1049,12 @@ uri_to_string(URI *uri) {
while (*p != 0) {
if (len >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = *p++;
}
if (len >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = ':';
@@ -1066,7 +1064,6 @@ uri_to_string(URI *uri) {
while (*p != 0) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
if (IS_RESERVED(*(p)) || IS_UNRESERVED(*(p)))
@@ -1083,7 +1080,6 @@ uri_to_string(URI *uri) {
if (uri->server != NULL) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = '/';
@@ -1093,7 +1089,6 @@ uri_to_string(URI *uri) {
while (*p != 0) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
if ((IS_UNRESERVED(*(p))) ||
@@ -1112,7 +1107,6 @@ uri_to_string(URI *uri) {
}
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = '@';
@@ -1121,7 +1115,6 @@ uri_to_string(URI *uri) {
while (*p != 0) {
if (len >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = *p++;
@@ -1129,7 +1122,6 @@ uri_to_string(URI *uri) {
if (uri->port > 0) {
if (len + 10 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
len += snprintf(&ret[len], max - len, ":%d", uri->port);
@@ -1137,7 +1129,6 @@ uri_to_string(URI *uri) {
} else if (uri->authority != NULL) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = '/';
@@ -1146,7 +1137,6 @@ uri_to_string(URI *uri) {
while (*p != 0) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
if ((IS_UNRESERVED(*(p))) ||
@@ -1165,7 +1155,6 @@ uri_to_string(URI *uri) {
} else if (uri->scheme != NULL) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = '/';
@@ -1185,7 +1174,6 @@ uri_to_string(URI *uri) {
(!strcmp(uri->scheme, "file"))) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = *p++;
@@ -1195,7 +1183,6 @@ uri_to_string(URI *uri) {
while (*p != 0) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
if ((IS_UNRESERVED(*(p))) || ((*(p) == '/')) ||
@@ -1215,7 +1202,6 @@ uri_to_string(URI *uri) {
if (uri->query != NULL) {
if (len + 1 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = '?';
@@ -1223,7 +1209,6 @@ uri_to_string(URI *uri) {
while (*p != 0) {
if (len + 1 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = *p++;
@@ -1233,7 +1218,6 @@ uri_to_string(URI *uri) {
if (uri->fragment != NULL) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len++] = '#';
@@ -1241,7 +1225,6 @@ uri_to_string(URI *uri) {
while (*p != 0) {
if (len + 3 >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
if ((IS_UNRESERVED(*(p))) || (IS_RESERVED(*(p))))
@@ -1257,15 +1240,10 @@ uri_to_string(URI *uri) {
}
if (len >= max) {
temp = realloc2n(ret, &max);
- if (temp == NULL) goto mem_error;
ret = temp;
}
ret[len] = 0;
return(ret);
-
-mem_error:
- g_free(ret);
- return(NULL);
}
/**
--
1.8.3.1