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multi: add scan-build-6 work-around in curl_multi_fdset

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scan-build-6 otherwise warns, saying: warning: The left operand of '>='
is a garbage value otherwise, which is false.

Later scan-builds don't claim this on the same code.

Closes #7248
This commit is contained in:
Daniel Stenberg 2021-06-12 18:59:46 +02:00
parent c4b8ec495d
commit 77bc35901f
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GPG Key ID: 5CC908FDB71E12C2
1 changed files with 6 additions and 1 deletions
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7
lib/multi.c
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@ -1043,7 +1043,12 @@ CURLMcode curl_multi_fdset(struct Curl_multi *multi,
data = multi->easyp;
while(data) {
int bitmap = multi_getsock(data, sockbunch);
int bitmap;
#ifdef __clang_analyzer_
/* to prevent "The left operand of '>=' is a garbage value" warnings */
memset(sockbunch, 0, sizeof(sockbunch));
#endif
bitmap = multi_getsock(data, sockbunch);
for(i = 0; i< MAX_SOCKSPEREASYHANDLE; i++) {
curl_socket_t s = CURL_SOCKET_BAD;