diff options
| author | Clint Adams <clint@users.sourceforge.net> | 2008-09-10 15:56:00 +0000 |
|---|---|---|
| committer | Clint Adams <clint@users.sourceforge.net> | 2008-09-10 15:56:00 +0000 |
| commit | c543084471bf8f267c1ebf22c15e2e87a9a5d25d (patch) | |
| tree | 2c91da3f1d568ddd2331abb39ebf29db968d9dfa | |
| parent | b4ee5adc251faffae472fb176214789327bf63b7 (diff) | |
| download | zsh-c543084471bf8f267c1ebf22c15e2e87a9a5d25d.tar.gz zsh-c543084471bf8f267c1ebf22c15e2e87a9a5d25d.zip | |
25637: dereference prog after the NULL check.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | Src/exec.c | 3 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,7 @@ +2008-09-10 Clint Adams <clint@zsh.org> + + * 25637: Src/exec.c: dereference prog after the NULL check. + 2008-09-08 Clint Adams <clint@zsh.org> * 25636: Src/Zle/zle_tricky.c: free s before returning with an diff --git a/Src/exec.c b/Src/exec.c index e638b9f6e..a78212888 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -4483,11 +4483,12 @@ getfpfunc(char *s, int *ksh, char **fname) Eprog stripkshdef(Eprog prog, char *name) { - Wordcode pc = prog->prog; + Wordcode pc; wordcode code; if (!prog) return NULL; + pc = prog->prog; code = *pc++; if (wc_code(code) != WC_LIST || (WC_LIST_TYPE(code) & (Z_SYNC|Z_END|Z_SIMPLE)) != (Z_SYNC|Z_END|Z_SIMPLE)) |