From: Cristy <urban-warrior@imagemagick.org>
Date: Fri, 24 Nov 2017 14:36:24 +0000 (-0500)
Subject: https://github.com/ImageMagick/ImageMagick/issues/877
X-Git-Tag: 7.0.7-12~26
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b0a7241df0f889cc3158ba82774ff21fa1da87ec;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/877
---

diff --git a/coders/pgx.c b/coders/pgx.c
index 4b616f68b..372e3b253 100644
--- a/coders/pgx.c
+++ b/coders/pgx.c
@@ -216,9 +216,11 @@ static Image *ReadPGXImage(const ImageInfo *image_info,ExceptionInfo *exception)
     pixels=(const unsigned char *) ReadBlobStream(image,length,
       GetQuantumPixels(quantum_info),&count);
     if (count != (ssize_t) length)
-      ThrowReaderException(CorruptImageError,"UnableToReadImageData");
-    (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
+      break;
+    status=ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
       GrayQuantum,pixels,exception);
+    if (status == MagickFalse)
+      break;
     if (SyncAuthenticPixels(image,exception) == MagickFalse)
       break;
     if (SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,image->rows) == MagickFalse)