# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1425547872 -7200
# Node ID 5d3c948ed42676c0df0d55c230dd6b1098a98c22
# Parent  08c93ebb85b9d03245fddb6c80bbb37ca44b98f7
Mostly cosmetic change.

diff -r 08c93ebb85b9 -r 5d3c948ed426 minijss/jloadxm.c
--- a/minijss/jloadxm.c	Thu Mar 05 10:29:28 2015 +0200
+++ b/minijss/jloadxm.c	Thu Mar 05 11:31:12 2015 +0200
@@ -106,10 +106,10 @@
  */
 #define JSGETBYTE(XV) \
 do {                                                    \
-    size--;                                             \
-    if (size < 0)                                       \
+    if (size <= 0)                                      \
         JSSERROR(DMERR_OUT_OF_DATA, DMERR_OUT_OF_DATA,  \
         "Unexpected end of packed pattern data.\n");    \
+    size--;                                             \
     XV = dmfgetc(inFile);                               \
 } while (0)