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lib510: don't write past the end of the buffer if it's too small

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This commit is contained in:
Dan Fandrich 2017-05-13 22:57:49 +02:00
parent 646dc1c42a
commit b1fa80b84f
1 changed files with 4 additions and 0 deletions
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4
tests/libtest/lib510.c
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@ -48,6 +48,10 @@ static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
if(data) { if(data) {
size_t len = strlen(data); size_t len = strlen(data);
if(size*nmemb < len) {
fprintf(stderr, "read buffer is too small to run test\n");
return 0;
}
memcpy(ptr, data, len); memcpy(ptr, data, len);
pooh->counter++; /* advance pointer */ pooh->counter++; /* advance pointer */
return len; return len;