suppress warning in graphviz.c

2013-10-04 12:56:45 +00:00
parent e8335806af
commit 73fa1ec0e6
1 changed files with 1 additions and 1 deletions
--- a/src/runtime/c/pgf/graphviz.c
+++ b/src/runtime/c/pgf/graphviz.c
@@ -131,7 +131,7 @@ pgf_bracket_lzn_expr_literal(PgfLinFuncs** funcs, PgfLiteral lit)
 {
 	PgfBracketLznState* state = gu_container(funcs, PgfBracketLznState, funcs);

-	GuString label;
+	GuString label = NULL;

 	GuVariantInfo i = gu_variant_open(lit);
    switch (i.tag) {