From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 12 May 2004 13:04:30 +0000 (+0000)
Subject: return NULL on out of memory
X-Git-Tag: curl-7_12_0~109
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c123676825719c3188becfc238ec83251e923867;p=curl

return NULL on out of memory
---

diff --git a/lib/escape.c b/lib/escape.c
index b233600af..87d3a79e2 100644
--- a/lib/escape.c
+++ b/lib/escape.c
@@ -39,12 +39,16 @@
 char *curl_escape(const char *string, int length)
 {
   size_t alloc = (length?(size_t)length:strlen(string))+1;  
-  char *ns = malloc(alloc);
+  char *ns;
   char *testing_ptr = NULL;
   unsigned char in;
   size_t newlen = alloc;
   int strindex=0;
 
+  ns = malloc(alloc);
+  if(!ns)
+    return NULL;
+
   length = alloc-1;
   while(length--) {
     in = *string;
@@ -90,9 +94,8 @@ char *curl_unescape(const char *string, int length)
   int strindex=0;
   long hex;
  
-  if( !ns ) {
+  if( !ns )
     return NULL;
-  }  
   
   while(--alloc > 0) {
     in = *string;