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| author | Robert James Kaes <rjkaes@users.sourceforge.net> | 2001-09-06 21:52:31 +0000 |
|---|---|---|
| committer | Robert James Kaes <rjkaes@users.sourceforge.net> | 2001-09-06 21:52:31 +0000 |
| commit | 4670eb519465256e88099fbabb0dd08cadaad22d (patch) | |
| tree | 6d7ec4ed712698c3484fc5320e106aa64dbcd9c3 /src | |
| parent | f2312262c77f4c2a5e35b984a9a012e8332690d4 (diff) | |
| download | tinyproxy-4670eb519465256e88099fbabb0dd08cadaad22d.tar.gz tinyproxy-4670eb519465256e88099fbabb0dd08cadaad22d.zip | |
Make sure that freeptr actually points to something before we try to
invoke it.
Diffstat (limited to 'src')
| -rw-r--r-- | src/ternary.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/ternary.c b/src/ternary.c index 2917149..9ced4d9 100644 --- a/src/ternary.c +++ b/src/ternary.c @@ -1,4 +1,4 @@ -/* $Id: ternary.c,v 1.7 2001-09-04 17:53:41 rjkaes Exp $ +/* $Id: ternary.c,v 1.8 2001-09-06 21:52:31 rjkaes Exp $ * * This module creates a Ternary Search Tree which can store both string * keys, and arbitrary data for each key. It works similar to a hash, and @@ -269,7 +269,8 @@ int ternary_destroy(TERNARY tno, void (*freeptr)(void *)) for (j = 0; j < BUFSIZE; j++) { Tnode *ptr = (trees[cur]->freearr[i] + j); if (ptr->splitchar == 0) - (*freeptr)(ptr->eqkid); + if (freeptr) + (*freeptr)(ptr->eqkid); safefree(ptr); } } |