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authorYang Tse <yangsita@gmail.com>2007-10-17 19:29:06 +0000
committerYang Tse <yangsita@gmail.com>2007-10-17 19:29:06 +0000
commit0164f0cf81413948c756e3a7f7003ec5b1094149 (patch)
tree3497e5d18a400b087bc033f33b08c66d9bfcb953
parent420ea83ef39fd479369cf4d58c5d29a5254aabe2 (diff)
Fix overflow detection, take four. Avoiding zero size malloc.
-rw-r--r--lib/url.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/url.c b/lib/url.c
index 35d2d046b..b0bc96a3b 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1039,8 +1039,8 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
* Check that request length does not overflow the size_t type.
*/
- if ((sizeof(curl_off_t) != sizeof(size_t)) &&
- ((data->set.postfieldsize < 0) ||
+ if ((data->set.postfieldsize < 1) ||
+ ((sizeof(curl_off_t) != sizeof(size_t)) &&
(data->set.postfieldsize > (curl_off_t)((size_t)-1))))
result = CURLE_OUT_OF_MEMORY;
else {