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| author | Kristaps Dzonsons <kristaps@bsd.lv> | 2009-03-08 12:46:38 +0000 |
|---|---|---|
| committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2009-03-08 12:46:38 +0000 |
| commit | 764e05c60c54c1e2184996ce773ca5725d991416 (patch) | |
| tree | f8c30a3b7325b5b65cfe8f69c0cd3b2b29288eed | |
| parent | 74e270cb031a950090a2f9a9c1a083e2c45ebb6a (diff) | |
| download | mandoc-764e05c60c54c1e2184996ce773ca5725d991416.tar.gz | |
Fixed null-pointer dereference.
| -rw-r--r-- | argv.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -293,6 +293,9 @@ mdoc_argv_free(struct mdoc_arg *p) { int i, j; + if (NULL == p) + return; + if (p->refcnt) { --(p->refcnt); if (p->refcnt) |