diff options
Diffstat (limited to 'main/ast_expr2f.c')
| -rw-r--r-- | main/ast_expr2f.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/main/ast_expr2f.c b/main/ast_expr2f.c index 15dbb5c2e..db09f28de 100644 --- a/main/ast_expr2f.c +++ b/main/ast_expr2f.c @@ -2379,7 +2379,7 @@ int ast_yyerror(const char *, YYLTYPE *, struct parse_io *); /* likewise */ void ast_yyfree(void *ptr, yyscan_t yyscanner) { - if (ptr) /* the normal generated ast_yyfree func just frees its first arg; + /* the normal generated ast_yyfree func just frees its first arg; this get complaints on some systems, as sometimes this arg is a nil ptr! It's usually not fatal, but is irritating! */ free( (char *) ptr ); @@ -2416,8 +2416,7 @@ int ast_expr(char *expr, char *buf, int length, struct ast_channel *chan) else buf[0] = 0; return_value = strlen(buf); - if (io.val->u.s) - free(io.val->u.s); + free(io.val->u.s); } free(io.val); } |