From 0db5c89c5fe839f18b50e5501108f5c70993e7d2 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Thu, 25 Apr 2019 23:08:17 +0200
Subject: [PATCH] Initialize the unread bits of _starttab

oss-fuzz #14446
---
 src/imageformats/rgb.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/imageformats/rgb.cpp b/src/imageformats/rgb.cpp
index 432def8..a288eef 100644
--- a/src/imageformats/rgb.cpp
+++ b/src/imageformats/rgb.cpp
@@ -336,6 +336,9 @@ bool SGIImage::readImage(QImage &img)
             _stream >> _starttab[l];
             _starttab[l] -= 512 + _numrows * 2 * sizeof(quint32);
         }
+        for (; l < _numrows; l++) {
+            _starttab[l] = 0;
+        }
 
         _lengthtab = new quint32[_numrows];
         for (l = 0; l < _numrows; l++) {