diff options
| -rw-r--r-- | lib/escape.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/escape.c b/lib/escape.c index 04230b4ca..63edd84fa 100644 --- a/lib/escape.c +++ b/lib/escape.c @@ -78,15 +78,21 @@ char *curl_unescape(const char *string, int length) char *curl_easy_escape(struct Curl_easy *data, const char *string, int inlength) { - size_t alloc = (inlength?(size_t)inlength:strlen(string))+1; + size_t alloc; char *ns; char *testing_ptr = NULL; unsigned char in; /* we need to treat the characters unsigned */ - size_t newlen = alloc; + size_t newlen; size_t strindex=0; size_t length; CURLcode result; + if(inlength < 0) + return NULL; + + alloc = (inlength?(size_t)inlength:strlen(string))+1; + newlen = alloc; + ns = malloc(alloc); if(!ns) return NULL; |