[eog-plugins] exif-display: Avoid possible memory leak in error case

[Felix Riemann <friemann src gnome org>]

commit 4cf418bf34792dbd8bfa649b47f354f9de0b3448
Author: Felix Riemann <friemann gnome org>
Date:   Tue Feb 7 20:11:32 2012 +0100

    exif-display: Avoid possible memory leak in error case

 plugins/exif-display/eog-exif-display-plugin.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/plugins/exif-display/eog-exif-display-plugin.c b/plugins/exif-display/eog-exif-display-plugin.c
index 8e0d2ca..c313053 100644
--- a/plugins/exif-display/eog-exif-display-plugin.c
+++ b/plugins/exif-display/eog-exif-display-plugin.c
@@ -307,15 +307,6 @@ calculate_histogram (EogExifDisplayPlugin *plugin, EogImage *eog_image)
 	g_free (plugin->histogram_values_blue);
 	g_free (plugin->histogram_values_rgb);
 
-	histogram_values_red_temp = g_new0 (int, 256);
-
-	plugin->histogram_values_green = g_new0 (int, 256);
-	plugin->histogram_values_blue = g_new0 (int, 256);
-	plugin->max_of_array_sums = 0;
-
-	plugin->histogram_values_rgb = g_new0 (int, 256);
-	plugin->max_of_array_sums_rgb = 0;
-
 	image_pixbuf = eog_image_get_pixbuf (eog_image);
 	if (image_pixbuf == NULL) {
 		return FALSE;
@@ -334,6 +325,15 @@ calculate_histogram (EogExifDisplayPlugin *plugin, EogImage *eog_image)
 
 	pixels = gdk_pixbuf_get_pixels (image_pixbuf);
 
+	histogram_values_red_temp = g_new0 (int, 256);
+
+	plugin->histogram_values_green = g_new0 (int, 256);
+	plugin->histogram_values_blue = g_new0 (int, 256);
+	plugin->max_of_array_sums = 0;
+
+	plugin->histogram_values_rgb = g_new0 (int, 256);
+	plugin->max_of_array_sums_rgb = 0;
+
 	for (row = 0; row < height; row++) {
 		guchar *row_cur_idx = pixels + row*rowstride;
 		for (col = 0; col < width; col++) {