From c0ebbd4ccb00df33828dd8b4ef79a172c3a51169 Mon Sep 17 00:00:00 2001
From: Solomon Peachy <pizza@shaftnet.org>
Date: Sun, 5 Apr 2020 00:28:33 -0400
Subject: jpeg:  Fix an overflow when decoding images for non-color targets.

(Warning raised by GCC 4.9.4 -Os)

Change-Id: I1d2f491c8bdb11fe89ffb119e248ca0f4eb69de2
---
 apps/recorder/jpeg_load.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/apps/recorder/jpeg_load.c b/apps/recorder/jpeg_load.c
index e326d1c18a..61ec3bfa0e 100644
--- a/apps/recorder/jpeg_load.c
+++ b/apps/recorder/jpeg_load.c
@@ -1541,7 +1541,14 @@ INLINE void fix_huff_tables(struct jpeg *p_jpeg)
 INLINE void fix_quant_tables(struct jpeg *p_jpeg)
 {
     int shift, i, j;
-    for (i = 0; i < 2; i++)
+
+#ifdef HAVE_LCD_COLOR
+    const int k = 2;
+#else
+    const int k = 1;
+#endif
+
+    for (i = 0; i < k; i++)
     {
         shift = idct_tbl[p_jpeg->v_scale[i]].scale;
         if (shift)
-- 
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