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Kjetil Jacobsen found out that setting CURLOPT_MAXCONNECTS to a value higher

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than 5 could cause a segfault.
This commit is contained in:
Daniel Stenberg 2003-02-24 14:50:20 +00:00
parent 9d02a39e13
commit 30639ed72b
1 changed files with 7 additions and 0 deletions
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7
lib/url.c
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@ -378,12 +378,19 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
Curl_disconnect(data->state.connects[i]); Curl_disconnect(data->state.connects[i]);
} }
if(newconnects) { if(newconnects) {
int i;
newptr= (struct connectdata **) newptr= (struct connectdata **)
realloc(data->state.connects, realloc(data->state.connects,
sizeof(struct connectdata *) * newconnects); sizeof(struct connectdata *) * newconnects);
if(!newptr) if(!newptr)
/* we closed a few connections in vain, but so what? */ /* we closed a few connections in vain, but so what? */
return CURLE_OUT_OF_MEMORY; return CURLE_OUT_OF_MEMORY;
/* nullify the newly added pointers */
for(i=data->state.numconnects; i<newconnects; i++) {
newptr[i] = NULL;
}
data->state.connects = newptr; data->state.connects = newptr;
data->state.numconnects = newconnects; data->state.numconnects = newconnects;
} }