4 files changed, 32 insertions, 17 deletions

diff --git a/Makefile b/Makefile
index 414cfe7..a7097c4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 all: sxiv
 
-VERSION=git-20110130
+VERSION=git-20110131
 
 CC?=gcc
 PREFIX?=/usr/local
diff --git a/image.c b/image.c
index 83bd4b1..fd14ccc 100644
--- a/image.c
+++ b/image.c
@@ -52,22 +52,41 @@ void img_free(img_t* img) {
 		imlib_free_image();
 }
 
+int img_check(const char *filename) {
+	Imlib_Image *im;
+
+	if (!filename)
+		return 0;
+
+	if (!(im = imlib_load_image(filename))) {
+		WARN("could not open image: %s", filename);
+		return 0;
+	}
+
+	imlib_context_set_image(im);
+	imlib_image_set_changes_on_disk();
+	imlib_free_image();
+
+	return 1;
+}
+
 int img_load(img_t *img, const char *filename) {
 	Imlib_Image *im;
 
 	if (!img || !filename)
-		return -1;
+		return 0;
 
 	if (imlib_context_get_image())
 		imlib_free_image();
 
 	if (!(im = imlib_load_image(filename))) {
 		WARN("could not open image: %s", filename);
-		return -1;
+		return 0;
 	}
 
 	imlib_context_set_image(im);
 	imlib_context_set_anti_alias(img->aa);
+	imlib_image_set_changes_on_disk();
 
 	img->re = 0;
 	img->checkpan = 0;
@@ -76,7 +95,7 @@ int img_load(img_t *img, const char *filename) {
 	img->w = imlib_image_get_width();
 	img->h = imlib_image_get_height();
 
-	return 0;
+	return 1;
 }
 
 void img_check_pan(img_t *img, win_t *win) {
diff --git a/image.h b/image.h
index 450a739..0f8835d 100644
--- a/image.h
+++ b/image.h
@@ -49,7 +49,9 @@ typedef struct img_s {
 void img_init(img_t*, win_t*);
 void img_free(img_t*);
 
+int img_check(const char*);
 int img_load(img_t*, const char*);
+
 void img_render(img_t*, win_t*);
 
 int img_fit(img_t*, win_t*);
diff --git a/main.c b/main.c
index 1c103ac..4771cd9 100644
--- a/main.c
+++ b/main.c
@@ -102,7 +102,7 @@ int main(int argc, char **argv) {
 	filecnt = 0;
 
 	for (i = 0; i < options->filecnt; ++i) {
-		if (!(img_load(&img, options->filenames[i]) < 0))
+		if (img_check(options->filenames[i]))
 			filenames[filecnt++] = options->filenames[i];
 	}
 
@@ -157,43 +157,37 @@ void on_keypress(XEvent *ev) {
 		case XK_n:
 		case XK_space:
 			if (fileidx + 1 < filecnt) {
-				img_load(&img, filenames[++fileidx]);
-				changed = 1;
+				changed = img_load(&img, filenames[++fileidx]);
 			}
 			break;
 		case XK_p:
 		case XK_BackSpace:
 			if (fileidx > 0) {
-				img_load(&img, filenames[--fileidx]);
-				changed = 1;
+				changed = img_load(&img, filenames[--fileidx]);
 			}
 			break;
 		case XK_bracketleft:
 			if (fileidx != 0) {
 				fileidx = MAX(0, fileidx - 10);
-				img_load(&img, filenames[fileidx]);
-				changed = 1;
+				changed = img_load(&img, filenames[fileidx]);
 			}
 			break;
 		case XK_bracketright:
 			if (fileidx != filecnt - 1) {
 				fileidx = MIN(fileidx + 10, filecnt - 1);
-				img_load(&img, filenames[fileidx]);
-				changed = 1;
+				changed = img_load(&img, filenames[fileidx]);
 			}
 			break;
 		case XK_g:
 			if (fileidx != 0) {
 				fileidx = 0;
-				img_load(&img, filenames[fileidx]);
-				changed = 1;
+				changed = img_load(&img, filenames[fileidx]);
 			}
 			break;
 		case XK_G:
 			if (fileidx != filecnt - 1) {
 				fileidx = filecnt - 1;
-				img_load(&img, filenames[fileidx]);
-				changed = 1;
+				changed = img_load(&img, filenames[fileidx]);
 			}
 			break;