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util: Non-existent string array does not contain any string

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Make virStringArrayHasString return false when called on a non-existent
string array.
This commit is contained in:
Jiri Denemark 2013-07-19 14:55:41 +02:00
parent bfc183c1e3
commit 09e9f28118
1 changed files with 3 additions and 0 deletions
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3
src/util/virstring.c
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@ -172,6 +172,9 @@ virStringArrayHasString(char **strings, const char *needle)
{ {
size_t i = 0; size_t i = 0;
if (!strings)
return false;
while (strings[i]) { while (strings[i]) {
if (STREQ(strings[i++], needle)) if (STREQ(strings[i++], needle))
return true; return true;