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| author | Eric Andersen <andersen@codepoet.org> | 2000-09-01 00:06:17 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2000-09-01 00:06:17 +0000 |
| commit | 4e61db228496a1ef1b81773d41116ebb659cebe3 (patch) | |
| tree | 245767253f08515a1a348fbe833ce5364ad13a0a | |
| parent | ad3d90f91e1136ec6642d1e94044b1e87f2bf2f9 (diff) | |
| download | busybox-w32-4e61db228496a1ef1b81773d41116ebb659cebe3.tar.gz busybox-w32-4e61db228496a1ef1b81773d41116ebb659cebe3.tar.bz2 busybox-w32-4e61db228496a1ef1b81773d41116ebb659cebe3.zip | |
Add an extra sanity check in parse_mode
-Erik
| -rw-r--r-- | utility.c | 3 |
1 files changed, 3 insertions, 0 deletions
| @@ -743,6 +743,9 @@ extern int parse_mode(const char *s, mode_t * theMode) | |||
| 743 | char type; | 743 | char type; |
| 744 | char c; | 744 | char c; |
| 745 | 745 | ||
| 746 | if (s==NULL) | ||
| 747 | return (FALSE); | ||
| 748 | |||
| 746 | do { | 749 | do { |
| 747 | for (;;) { | 750 | for (;;) { |
| 748 | switch (c = *s++) { | 751 | switch (c = *s++) { |