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| author | Nuno Lopes <nlopess@php.net> | 2008-09-02 19:10:38 +0000 |
|---|---|---|
| committer | Nuno Lopes <nlopess@php.net> | 2008-09-02 19:10:38 +0000 |
| commit | 1e3ebc2373d1d7f6020fa1d7ffa9349ac8c78697 (patch) | |
| tree | 8eccf644394d99c35ecc5a6b3b8e73b646d1597b /ext/pcre/php_pcre.c | |
| parent | 51eb7f5de98050c6395d660cd7c13a968127093d (diff) | |
| download | php-git-1e3ebc2373d1d7f6020fa1d7ffa9349ac8c78697.tar.gz | |
kill dead variables. found by LLVM's clang static analyzer
Diffstat (limited to 'ext/pcre/php_pcre.c')
| -rw-r--r-- | ext/pcre/php_pcre.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c index 63012dc1c6..12f94800bd 100644 --- a/ext/pcre/php_pcre.c +++ b/ext/pcre/php_pcre.c @@ -532,7 +532,6 @@ PHPAPI void php_pcre_match_impl(pcre_cache_entry *pce, char *subject, int subjec int matched; /* Has anything matched */ int g_notempty = 0; /* If the match should not be empty */ const char **stringlist; /* Holds list of subpatterns */ - char *match; /* The current match */ char **subpat_names; /* Array for named subpatterns */ int i, rc; int subpats_order; /* Order of subpattern matches */ @@ -611,7 +610,6 @@ PHPAPI void php_pcre_match_impl(pcre_cache_entry *pce, char *subject, int subjec } } - match = NULL; matched = 0; PCRE_G(error_code) = PHP_PCRE_NO_ERROR; @@ -632,7 +630,6 @@ PHPAPI void php_pcre_match_impl(pcre_cache_entry *pce, char *subject, int subjec /* If something has matched */ if (count > 0) { matched++; - match = subject + offsets[0]; /* If subpatterns array has been passed, fill it in with values. */ if (subpats != NULL) { @@ -1451,8 +1448,7 @@ PHPAPI void php_pcre_split_impl(pcre_cache_entry *pce, char *subject, int subjec int start_offset; /* Where the new search starts */ int next_offset; /* End of the last delimiter match + 1 */ int g_notempty = 0; /* If the match should not be empty */ - char *match, /* The current match */ - *last_match; /* Location of last match */ + char *last_match; /* Location of last match */ int rc; int no_empty; /* If NO_EMPTY flag is set */ int delim_capture; /* If delimiters should be captured */ @@ -1489,7 +1485,6 @@ PHPAPI void php_pcre_split_impl(pcre_cache_entry *pce, char *subject, int subjec start_offset = 0; next_offset = 0; last_match = subject; - match = NULL; PCRE_G(error_code) = PHP_PCRE_NO_ERROR; /* Get next piece if no limit or limit not yet reached and something matched*/ @@ -1509,8 +1504,6 @@ PHPAPI void php_pcre_split_impl(pcre_cache_entry *pce, char *subject, int subjec /* If something matched */ if (count > 0) { - match = subject + offsets[0]; - if (!no_empty || &subject[offsets[0]] != last_match) { if (offset_capture) { |