Improved delegate not found error messages.

diff --git a/MagickCore/blob.c b/MagickCore/blob.c
index 1083f0baef1b746c046f07b75bf07977a074fce9..aaa1aba622ebed2d66d4428312ac2cfafea8a29d 100644 (file)
--- a/MagickCore/blob.c
+++ b/MagickCore/blob.c
@@ -355,10 +355,10 @@ MagickExport Image *BlobToImage(const ImageInfo *image_info,const void *blob,
   magick_info=GetMagickInfo(blob_info->magick,exception);
   if (magick_info == (const MagickInfo *) NULL)
     {
-      blob_info=DestroyImageInfo(blob_info);
       (void) ThrowMagickException(exception,GetMagickModule(),
         MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'",
-        image_info->filename);
+        blob_info->magick);
+      blob_info=DestroyImageInfo(blob_info);
       return((Image *) NULL);
     }
   if (GetMagickBlobSupport(magick_info) != MagickFalse)
@@ -1525,7 +1525,8 @@ MagickExport unsigned char *ImageToBlob(const ImageInfo *image_info,
     {
       (void) ThrowMagickException(exception,GetMagickModule(),
         MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'",
-        image->filename);
+        image->magick);
+      blob_info=DestroyImageInfo(blob_info);
       return(blob);
     }
   (void) CopyMagickString(blob_info->magick,image->magick,MaxTextExtent);
@@ -1775,7 +1776,8 @@ MagickExport unsigned char *ImagesToBlob(const ImageInfo *image_info,
     {
       (void) ThrowMagickException(exception,GetMagickModule(),
         MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'",
-        images->filename);
+        images->magick);
+      blob_info=DestroyImageInfo(blob_info);
       return(blob);
     }
   if (GetMagickAdjoin(magick_info) == MagickFalse)

diff --git a/MagickCore/constitute.c b/MagickCore/constitute.c
index b69426a769e44b97fd86370a26c3eaaae306b4c5..cea98cae61d61e9498291b49ae2c9262daabd223 100644 (file)
--- a/MagickCore/constitute.c
+++ b/MagickCore/constitute.c
@@ -503,7 +503,7 @@ MagickExport Image *ReadImage(const ImageInfo *image_info,
         {
           (void) ThrowMagickException(exception,GetMagickModule(),
             MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'",
-            read_info->filename);
+            read_info->magick);
           if (read_info->temporary != MagickFalse)
             (void) RelinquishUniqueFileResource(read_info->filename);
           read_info=DestroyImageInfo(read_info);
@@ -537,7 +537,7 @@ MagickExport Image *ReadImage(const ImageInfo *image_info,
           if (IsPathAccessible(read_info->filename) != MagickFalse)
             (void) ThrowMagickException(exception,GetMagickModule(),
               MissingDelegateError,"NoDecodeDelegateForThisImageFormat","`%s'",
-              read_info->filename);
+              read_info->magick);
           else
             ThrowFileException(exception,FileOpenError,"UnableToOpenFile",
               read_info->filename);
@@ -1150,11 +1150,11 @@ MagickExport MagickBooleanType WriteImage(const ImageInfo *image_info,
                   (GetImageEncoder(magick_info) == (EncodeImageHandler *) NULL))
                 (void) ThrowMagickException(exception,GetMagickModule(),
                   MissingDelegateError,"NoEncodeDelegateForThisImageFormat",
-                  "`%s'",image->filename);
+                  "`%s'",write_info->magick);
               else
                 (void) ThrowMagickException(exception,GetMagickModule(),
                   MissingDelegateWarning,"NoEncodeDelegateForThisImageFormat",
-                  "`%s'",image->filename);
+                  "`%s'",write_info->magick);
             }
           if ((magick_info != (const MagickInfo *) NULL) &&
               (GetImageEncoder(magick_info) != (EncodeImageHandler *) NULL))