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| author | K.Kosako <kkosako0@gmail.com> | 2024-06-24 00:01:41 +0900 |
|---|---|---|
| committer | K.Kosako <kkosako0@gmail.com> | 2024-06-24 00:01:41 +0900 |
| commit | 25cf18bf40e7983be287174e109a1bc96c7a1029 (patch) | |
| tree | b946b178a65ce076cc86e4d93c8c1b3c0b00b1c3 | |
| parent | bcfbab2e38956c67029a4743a97644f119dc4be3 (diff) | |
| download | oniguruma-master.zip oniguruma-master.tar.gz oniguruma-master.tar.bz2 | |
| -rw-r--r-- | src/regexec.c | 7 | ||||
| -rw-r--r-- | src/regint.h | 6 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/regexec.c b/src/regexec.c index 35a94ad..ddec265 100644 --- a/src/regexec.c +++ b/src/regexec.c @@ -4478,6 +4478,13 @@ match_at(regex_t* reg, const UChar* str, const UChar* end, match_at_end: if (msa->retry_limit_in_search != 0) { +#ifdef ONIG_DEBUG + if (retry_in_match_counter > + ULONG_MAX - msa->retry_limit_in_search_counter) { + fprintf(DBGFP, "retry limit counter overflow: %8lu/%8lu\n", + retry_in_match_counter, msa->retry_limit_in_search_counter); + } +#endif msa->retry_limit_in_search_counter += retry_in_match_counter; } diff --git a/src/regint.h b/src/regint.h index b7a89a6..834a81c 100644 --- a/src/regint.h +++ b/src/regint.h @@ -37,6 +37,7 @@ /* #define ONIG_DEBUG_MATCH_COUNTER */ /* #define ONIG_DEBUG_CALL */ /* #define ONIG_DONT_OPTIMIZE */ +/* #define ONIG_DEBUG */ /* for byte-code statistical data. */ /* #define ONIG_DEBUG_STATISTICS */ @@ -47,10 +48,13 @@ defined(ONIG_DEBUG_STATISTICS) #ifndef ONIG_DEBUG #define ONIG_DEBUG -#define DBGFP stderr #endif #endif +#ifdef ONIG_DEBUG +#define DBGFP stderr +#endif + #ifndef ONIG_DISABLE_DIRECT_THREADING #ifdef __GNUC__ #define USE_GOTO_LABELS_AS_VALUES |