microcode/option.c (string_copy_limited): Null-terminate result.

diff --git a/src/microcode/option.c b/src/microcode/option.c
index 7cee60bef32249eb3fdfa59e4e5e26d0d7bc933b..021f6ba803149801b2135bffc8356365c1503553 100644 (file)
--- a/src/microcode/option.c
+++ b/src/microcode/option.c
@@ -302,6 +302,7 @@ string_copy_limited (const char * s, const char * e)
   unsigned int n_chars = (e - s);
   char * result = (OS_malloc (n_chars + 1));
   strncpy (result, s, n_chars);
+  result[n_chars] = '\0';
   return (result);
 }
 \f