Fix mis-parsing of certain malformed XBM files

* src/image.c (xbm_scan): Return error on a character literal
that doesn't start with "\x".

diff --git a/src/image.c b/src/image.c
index d012fcea6a787e1cba3b5bca8dc2c330d78e7c62..e2ba744e0a3a48d0853fc3b619828e8245a61376 100644 (file)
--- a/src/image.c
+++ b/src/image.c
@@ -3719,9 +3719,9 @@ xbm_scan (char **s, char *end, char *sval, int *ival)
              overflow |= INT_MULTIPLY_WRAPV (value, 16, &value);
              value += digit;
            }
-
-         return 0;
        }
+
+      return 0;
     }
   else if (c_isalpha (c) || c == '_')
     {