darkplaces/gmqcc
0
0
Fork 0
mirror of https://github.com/DarkPlacesEngine/gmqcc.git synced 2025-02-17 17:11:32 +00:00
Code Issues Projects Releases Packages Wiki Activity

set olddecl so we don't access a NULL value when a variable already exists

Browse source
This commit is contained in:
Wolfgang (Blub) Bumiller 2012-08-18 21:31:53 +02:00
parent fc1622140b
commit 83a758e446
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
parser.c
View file

@ -1801,7 +1801,7 @@ static bool parser_variable(parser_t *parser, ast_block *localblock)
return false;
}
if (localblock && parser_find_local(parser, parser_tokval(parser), parser->blocklocal)) {
if (localblock && (olddecl = parser_find_local(parser, parser_tokval(parser), parser->blocklocal))) {
ast_value_delete(var);
parseerror(parser, "local %s already declared here: %s:%i\n",
parser_tokval(parser), ast_ctx(olddecl).file, (int)ast_ctx(olddecl).line);