Prevent integer overflow due to fontstat

2021-04-11 08:18:36 +09:00
parent 38c043f50f
commit 56ce2a2cc8
2 changed files with 15 additions and 7 deletions
--- a/fm.h
+++ b/fm.h
@@ -583,6 +583,7 @@ typedef struct _DownloadList {
 #define FONT_STACK_SIZE 5

 #define FONTSTAT_SIZE 7
+#define FONTSTAT_MAX 127

 #define _INIT_BUFFER_WIDTH (COLS - (showLineNum ? 6 : 1))
 #define INIT_BUFFER_WIDTH ((_INIT_BUFFER_WIDTH > 0) ? _INIT_BUFFER_WIDTH : 0)