diff options
author | dvossel <dvossel@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-06-25 21:45:32 +0000 |
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committer | dvossel <dvossel@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-06-25 21:45:32 +0000 |
commit | f3774a8d278cdc5a53cd6eb28d951d42906f6f8e (patch) | |
tree | c977115836ade6d6916eaa7733e48bc44ad7a18a /main | |
parent | e3e7d167a5912632cd9f363b88c814fd404e2523 (diff) |
fixes a few redundant conditions
(issue #15269)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@203444 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main')
-rw-r--r-- | main/ast_expr2.c | 1 | ||||
-rw-r--r-- | main/ast_expr2.fl | 11 |
2 files changed, 5 insertions, 7 deletions
diff --git a/main/ast_expr2.c b/main/ast_expr2.c index d9abfc10f..4dcda2e3b 100644 --- a/main/ast_expr2.c +++ b/main/ast_expr2.c @@ -2415,7 +2415,6 @@ static void free_value (struct val *vp) { if (vp==NULL) { - free(vp); return; } if (vp->type == AST_EXPR_string || vp->type == AST_EXPR_numeric_string) diff --git a/main/ast_expr2.fl b/main/ast_expr2.fl index 98d2ea5c4..c47bdced9 100644 --- a/main/ast_expr2.fl +++ b/main/ast_expr2.fl @@ -243,10 +243,10 @@ int ast_yyerror(const char *, YYLTYPE *, struct parse_io *); /* likewise */ void ast_yyfree(void *ptr, yyscan_t yyscanner) { - if (ptr) /* the normal generated 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 ); + /* the normal generated 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 ); } int ast_expr(char *expr, char *buf, int length, struct ast_channel *chan) @@ -287,8 +287,7 @@ 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); } |