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FS-11903: Fix errors reported by PVS-Studio Static Code Analyzer for switch_regex.c

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This commit is contained in:
Andrey Volk 2019-07-12 20:45:22 +04:00
parent 04c8e06196
commit b5d8ffcb5e
1 changed files with 4 additions and 4 deletions
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8
src/switch_regex.c
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@ -75,7 +75,7 @@ SWITCH_DECLARE(int) switch_regex_perform(const char *field, const char *expressi
if (*expression == '/') { if (*expression == '/') {
char *opts = NULL; char *opts = NULL;
tmp = strdup(expression + 1); tmp = strdup(expression + 1);
assert(tmp); switch_assert(tmp);
if ((opts = strrchr(tmp, '/'))) { if ((opts = strrchr(tmp, '/'))) {
*opts++ = '\0'; *opts++ = '\0';
} else { } else {
@ -85,7 +85,7 @@ SWITCH_DECLARE(int) switch_regex_perform(const char *field, const char *expressi
goto end; goto end;
} }
expression = tmp; expression = tmp;
if (opts) { if (*opts) {
if (strchr(opts, 'i')) { if (strchr(opts, 'i')) {
flags |= PCRE_CASELESS; flags |= PCRE_CASELESS;
} }
@ -227,7 +227,7 @@ SWITCH_DECLARE(switch_status_t) switch_regex_match_partial(const char *target, c
if (*expression == '/') { if (*expression == '/') {
char *opts = NULL; char *opts = NULL;
tmp = strdup(expression + 1); tmp = strdup(expression + 1);
assert(tmp); switch_assert(tmp);
if ((opts = strrchr(tmp, '/'))) { if ((opts = strrchr(tmp, '/'))) {
*opts++ = '\0'; *opts++ = '\0';
} else { } else {
@ -237,7 +237,7 @@ SWITCH_DECLARE(switch_status_t) switch_regex_match_partial(const char *target, c
goto end; goto end;
} }
expression = tmp; expression = tmp;
if (opts) { if (*opts) {
if (strchr(opts, 'i')) { if (strchr(opts, 'i')) {
flags |= PCRE_CASELESS; flags |= PCRE_CASELESS;
} }