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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2010-10-18 10:55:42 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-10-18 10:55:42 +0800 |
| commit | 016b529d2b114efc6cd91fe4e3e4767ba615870a (patch) | |
| tree | 5588b6c7ee923a375c5f0922b46dea016f720e4b | |
| parent | [BUILTIN] Fix EXEXEC status clobbering (diff) | |
| download | dash-016b529d2b114efc6cd91fe4e3e4767ba615870a.tar.gz dash-016b529d2b114efc6cd91fe4e3e4767ba615870a.zip | |
[EXPAND] Fix ifsfirst/ifslastp leak in casematch
The commit f42e443bb511ed3224f09b4fcf0772438ebdbbfa
[EXPAND] Fix ifsfirst/ifslastp leak
revealed yet another ifsfirst/ifslastp leak in casematch.
Previously it was hidden because ifsfirst/ifslastp was cleared
unconditionally on entry (which caused the leakage of those
entries).
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | src/expand.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 2faaedd..5ace9ff 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2010-10-18 Herbert Xu <herbert@gondor.apana.org.au> + + * Fix ifsfirst/ifslastp leak in casematch. + 2010-10-07 Herbert Xu <herbert@gondor.apana.org.au> * Fix EXEXEC status clobbering. diff --git a/src/expand.c b/src/expand.c index d6c6416..1b77b7c 100644 --- a/src/expand.c +++ b/src/expand.c @@ -1679,6 +1679,7 @@ casematch(union node *pattern, char *val) STARTSTACKSTR(expdest); argstr(pattern->narg.text, EXP_TILDE | EXP_CASE); STACKSTRNUL(expdest); + ifsfree(); result = patmatch(stackblock(), val); popstackmark(&smark); return result; |