diff options
| author | Vincent Labrecque <vincent@cvs.openbsd.org> | 2003-09-22 23:03:08 +0000 |
|---|---|---|
| committer | Vincent Labrecque <vincent@cvs.openbsd.org> | 2003-09-22 23:03:08 +0000 |
| commit | 76f752d949fea53489f80bf9117b6b61a3ca7910 (patch) | |
| tree | c91ecb9da3fbb0dea3f63f7e3a57ab38b3b3776a /usr.bin | |
| parent | 4085d09b43964c8ebb56763bfe49d52a1ff86b70 (diff) | |
fix leak on realloc failure
ok henning tedu
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/mg/extend.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/usr.bin/mg/extend.c b/usr.bin/mg/extend.c index 609021ebd2d..9f3f1229380 100644 --- a/usr.bin/mg/extend.c +++ b/usr.bin/mg/extend.c @@ -1,4 +1,4 @@ -/* $OpenBSD: extend.c,v 1.29 2002/09/15 14:48:50 vincent Exp $ */ +/* $OpenBSD: extend.c,v 1.30 2003/09/22 23:03:07 vincent Exp $ */ /* * Extended (M-X) commands, rebinding, and startup file processing. @@ -91,7 +91,7 @@ remap(KEYMAP *curmap, /* pointer to the map being changed */ ) { int i, n1, n2, nold; - KEYMAP *mp; + KEYMAP *mp, *newmap; PF *pfp; MAP_ELEMENT *mep; @@ -136,9 +136,11 @@ remap(KEYMAP *curmap, /* pointer to the map being changed */ ele->k_base = c; ele->k_funcp = pfp; } else { - if (curmap->map_num >= curmap->map_max && - (curmap = reallocmap(curmap)) == NULL) - return FALSE; + if (curmap->map_num >= curmap->map_max) { + if ((newmap = reallocmap(curmap)) == NULL) + return FALSE; + curmap = newmap; + } if ((pfp = malloc(sizeof(PF))) == NULL) { ewprintf("Out of memory"); return FALSE; |