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| author | Terry Wilson <twilson@digium.com> | 2008-01-10 19:03:04 +0000 |
|---|---|---|
| committer | Terry Wilson <twilson@digium.com> | 2008-01-10 19:03:04 +0000 |
| commit | e823e89b5a975a4d6effd57db2ba1e106dff6300 (patch) | |
| tree | 2c51dcec4fc21efe8017ad5ac75d0147c874c472 /main/ast_expr2f.c | |
| parent | 222917317d64ad3ed1ad6f2239b2b4b0987bd71c (diff) | |
Check pointers before freeing (was getting WARNINGS under MALLOC_DEBUG)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@97825 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/ast_expr2f.c')
| -rw-r--r-- | main/ast_expr2f.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/main/ast_expr2f.c b/main/ast_expr2f.c index 57eb2dd5b..9f5e5cf4f 100644 --- a/main/ast_expr2f.c +++ b/main/ast_expr2f.c @@ -3963,7 +3963,8 @@ void *ast_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) void ast_yyfree (void * ptr , yyscan_t yyscanner) { - free( (char *) ptr ); /* see ast_yyrealloc() for (char *) cast */ + if (ptr) + free( (char *) ptr ); /* see ast_yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" |