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Fix 0 size malloc

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This commit is contained in:
Tatsuhiro Tsujikawa
2014-04-30 22:09:02 +09:00
parent d2e64317ba
commit ab634853df
2 changed files with 17 additions and 8 deletions
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14
lib/nghttp2_frame.c
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@@ -671,14 +671,18 @@ int nghttp2_frame_unpack_goaway_payload2(nghttp2_goaway *frame,
payloadlen -= var_gift_payloadlen;
var_gift_payload = malloc(var_gift_payloadlen);
if(!var_gift_payloadlen) {
var_gift_payload = NULL;
} else {
var_gift_payload = malloc(var_gift_payloadlen);
if(var_gift_payload == NULL) {
return NGHTTP2_ERR_NOMEM;
if(var_gift_payload == NULL) {
return NGHTTP2_ERR_NOMEM;
}
memcpy(var_gift_payload, payload + 8, var_gift_payloadlen);
}
memcpy(var_gift_payload, payload + 8, var_gift_payloadlen);
nghttp2_frame_unpack_goaway_payload(frame, payload, payloadlen,
var_gift_payload, var_gift_payloadlen);