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free regex_t after use

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This commit is contained in:
Lennart Poettering 2008-08-09 16:12:50 +02:00
parent 15cebbaceb
commit 9996213c41
1 changed files with 11 additions and 4 deletions
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15
src/pulsecore/core-util.c
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@ -693,6 +693,7 @@ void pa_reset_priority(void) {
static int match(const char *expr, const char *v) {
int k;
regex_t re;
int r;
if (regcomp(&re, expr, REG_NOSUB|REG_EXTENDED) != 0) {
errno = EINVAL;
@ -700,12 +701,18 @@ static int match(const char *expr, const char *v) {
}
if ((k = regexec(&re, v, 0, NULL, 0)) == 0)
return 1;
r = 1;
else if (k == REG_NOMATCH)
return 0;
r = 0;
else
r = -1;
errno = EINVAL;
return -1;
regfree(&re);
if (r < 0)
errno = EINVAL;
return r;
}
/* Try to parse a boolean string value.*/