(load_charset): Check the return value of fgets.

diff --git a/src/charset.c b/src/charset.c
index 73b5179..88649fd 100644 (file)
--- a/src/charset.c
+++ b/src/charset.c
@@ -353,7 +353,8 @@ load_charset (FILE *fp, MSymbol charset_name)
       char buf[256];
 
       ungetc (c, fp);
-      fgets (buf, 256, fp);
+      if (! fgets (buf, 256, fp))
+       break;
       if (c != '#')
        {
          if (sscanf (buf, "0x%x-0x%x 0x%x", &code1, &code2, &c1) == 3)