summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorkr.angelov <kr.angelov@gmail.com>2013-10-04 12:56:45 +0000
committerkr.angelov <kr.angelov@gmail.com>2013-10-04 12:56:45 +0000
commit73fa1ec0e64af5c2e66a4a012586d60020d22345 (patch)
tree33460fc9cea12fa1326442876d96f2646f1fb472
parente8335806afc45e31157937b880ff39b75c14a2cd (diff)
suppress warning in graphviz.c
-rw-r--r--src/runtime/c/pgf/graphviz.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/runtime/c/pgf/graphviz.c b/src/runtime/c/pgf/graphviz.c
index 5bf270003..11ecabe40 100644
--- 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) {