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merged a patch from Mukund that fixes handling of EXIF data when preview

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2006-01-06  Sven Neumann  <sven@gimp.org>

	* plug-ins/jpeg/jpeg-save.c: merged a patch from Mukund that fixes
	handling of EXIF data when preview is enabled (bug #303383).
This commit is contained in:
Sven Neumann 2006-01-06 14:34:03 +00:00 committed by Sven Neumann
parent d8fbc7d2df
commit 9f19fa7df6
2 changed files with 18 additions and 10 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2006-01-06 Sven Neumann <sven@gimp.org>
* plug-ins/jpeg/jpeg-save.c: merged a patch from Mukund that fixes
handling of EXIF data when preview is enabled (bug #303383).
2006-01-05 Michael Natterer <mitch@gimp.org>
* app/gui/gui.c (gui_sanity_check): depend on gtk+ >= 2.8.8 also

23
plug-ins/jpeg/jpeg-save.c
View file

@ -214,6 +214,7 @@ save_image (const gchar *filename,
#ifdef HAVE_EXIF
guchar *thumbnail_buffer = NULL;
gint thumbnail_buffer_length = 0;
ExifData *exif_data_tmp = NULL;
#endif
drawable = gimp_drawable_get (drawable_ID);
@ -422,7 +423,9 @@ save_image (const gchar *filename,
gdouble quality = MIN (75.0, jsvals.quality);
if ( (! jsvals.save_exif) || (! exif_data))
exif_data = exif_data_new ();
exif_data_tmp = exif_data_new ();
else
exif_data_tmp = exif_data;
/* avoid saving markers longer than 65533, gradually decrease
* quality in steps of 5 until exif_buf_len is lower than that.
@ -436,13 +439,13 @@ save_image (const gchar *filename,
quality,
&thumbnail_buffer);
exif_data->data = thumbnail_buffer;
exif_data->size = thumbnail_buffer_length;
exif_data_tmp->data = thumbnail_buffer;
exif_data_tmp->size = thumbnail_buffer_length;
if (exif_buf)
free (exif_buf);
exif_data_save_data (exif_data, &exif_buf, &exif_buf_len);
exif_data_save_data (exif_data_tmp, &exif_buf, &exif_buf_len);
}
if (exif_buf_len > 65533)
@ -452,25 +455,25 @@ save_image (const gchar *filename,
thumbnail_buffer_length = create_thumbnail (image_ID, drawable_ID,
0.0,
&thumbnail_buffer);
exif_data->data = thumbnail_buffer;
exif_data->size = thumbnail_buffer_length;
exif_data_tmp->data = thumbnail_buffer;
exif_data_tmp->size = thumbnail_buffer_length;
if (exif_buf)
free (exif_buf);
exif_data_save_data (exif_data, &exif_buf, &exif_buf_len);
exif_data_save_data (exif_data_tmp, &exif_buf, &exif_buf_len);
}
if (exif_buf_len > 65533)
{
/* still no go? save without thumbnail */
exif_data->data = NULL;
exif_data->size = 0;
exif_data_tmp->data = NULL;
exif_data_tmp->size = 0;
if (exif_buf)
free (exif_buf);
exif_data_save_data (exif_data, &exif_buf, &exif_buf_len);
exif_data_save_data (exif_data_tmp, &exif_buf, &exif_buf_len);
}
g_print ("jpeg-save: saving EXIF block (%d bytes)\n", exif_buf_len);