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-rw-r--r--src/generate.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/generate.cc b/src/generate.cc
index a3b3d0bd..96f4ebaf 100644
--- a/src/generate.cc
+++ b/src/generate.cc
@@ -7633,7 +7633,9 @@ static bool_ cave_gen(void)
char generator_name[100];
if (!get_dungeon_generator(generator_name))
- strnfmt(generator_name, 99, "%s", d_ptr->generator);
+ {
+ strnfmt(generator_name, sizeof(generator_name)-1, "%s", d_ptr->generator.c_str());
+ }
/*
* We generate a double dungeon. First we should halve the desired