https://github.com/ImageMagick/ImageMagick/issues/535

diff --git a/coders/pwp.c b/coders/pwp.c
index 10d710c2f8555f1d4cfdc268203606786f4bfbf5..3150313e9f8460107c78100d84350c674bb17426 100644 (file)
--- a/coders/pwp.c
+++ b/coders/pwp.c
@@ -215,6 +215,8 @@ static Image *ReadPWPImage(const ImageInfo *image_info,ExceptionInfo *exception)
     for (i=0; i < (ssize_t) filesize; i++)
     {
       c=ReadBlobByte(pwp_image);
+      if (c == EOF)
+        break;
       (void) fputc(c,file);
     }
     (void) fclose(file);