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-rw-r--r--graph_gui.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/graph_gui.c b/graph_gui.c
index 5919e4505..9502ba1cd 100644
--- a/graph_gui.c
+++ b/graph_gui.c
@@ -1135,11 +1135,11 @@ static int CDECL SignNameSorter(const void *a, const void *b)
const Sign *sign1 = *(const Sign**)b;
char buf1[64];
- GetString(buf1, sign0->str);
+ GetString(buf1, sign0->str, lastof(buf1));
if (sign1 != _last_sign) {
_last_sign = sign1;
- GetString(_bufcache, sign1->str);
+ GetString(_bufcache, sign1->str, lastof(_bufcache));
}
return strcmp(buf1, _bufcache); // sort by name