3 files changed, 37 insertions, 36 deletions

diff --git a/src/bmp.c b/src/bmp.c
index 89d9310..e071c15 100644
--- a/src/bmp.c
+++ b/src/bmp.c
@@ -4,22 +4,6 @@
 
 #include "meh.h"
 
-unsigned short getshort(FILE *f){
-	unsigned short ret;
-	ret = getc(f);
-	ret = ret | (getc(f) << 8);
-	return ret;
-}
-
-unsigned long getlong(FILE *f){
-	unsigned short ret;
-	ret = getc(f);
-	ret = ret | (getc(f) << 8);
-	ret = ret | (getc(f) << 16);
-	ret = ret | (getc(f) << 24);
-	return ret;
-}
-
 struct rgb_t{
 	unsigned char r, g, b;
 };
@@ -34,6 +18,22 @@ struct bmp_t{
 	unsigned int rowwidth;
 };
 
+static unsigned short getshort(FILE *f){
+	unsigned short ret;
+	ret = getc(f);
+	ret = ret | (getc(f) << 8);
+	return ret;
+}
+
+static unsigned long getlong(FILE *f){
+	unsigned short ret;
+	ret = getc(f);
+	ret = ret | (getc(f) << 8);
+	ret = ret | (getc(f) << 16);
+	ret = ret | (getc(f) << 24);
+	return ret;
+}
+
 struct image *bmp_open(FILE *f){
 	struct bmp_t *b;
 	unsigned long headersize;
@@ -103,7 +103,7 @@ struct image *bmp_open(FILE *f){
 	return (struct image *)b;
 }
 
-void rgb16(unsigned char *buf, unsigned short c){
+static void rgb16(unsigned char *buf, unsigned short c){
 	int i;
 	for(i = 0; i < 3; i++){
 		*buf++ = ((c >> (i * 5)) & 0x1f) << 3;
@@ -170,7 +170,7 @@ int bmp_read(struct image *img){
 	return 0;
 }
 
-struct imageformat gif = {
+struct imageformat bmp = {
 	bmp_open,
 	bmp_read
 };
diff --git a/src/main.c b/src/main.c
index 29df176..9a45508 100644
--- a/src/main.c
+++ b/src/main.c
@@ -17,10 +17,10 @@ extern Display *display;
 extern struct imageformat libjpeg;
 extern struct imageformat giflib;
 extern struct imageformat libpng;
-extern struct imageformat gif;
+extern struct imageformat bmp;
 struct imageformat *formats[] = {
 	&libjpeg,
-	&gif,
+	&bmp,
 	&libpng,
 	&giflib, /* HACK! make gif last (uses read()) */
 	NULL
diff --git a/src/png.c b/src/png.c
index 47e4f0e..659e935 100644
--- a/src/png.c
+++ b/src/png.c
@@ -53,6 +53,23 @@ struct image *png_open(FILE *f){
 	png_init_io(p->png_ptr, f);
 
 	png_read_info(p->png_ptr, p->info_ptr);
+
+	p->img.width = png_get_image_width(p->png_ptr, p->info_ptr);
+	p->img.height = png_get_image_height(p->png_ptr, p->info_ptr);
+
+	return (struct image *)p;
+}
+
+int png_read(struct image *img){
+	unsigned int y;
+    png_bytepp row_pointers;
+	struct png_t *p = (struct png_t *)img;
+
+	if(setjmp(png_jmpbuf(p->png_ptr))){
+		png_destroy_read_struct(&p->png_ptr, &p->info_ptr, &p->end_info);
+		return 1;
+	}
+
 	{
 		int color_type = png_get_color_type(p->png_ptr, p->info_ptr);
 		int bit_depth = png_get_bit_depth(p->png_ptr, p->info_ptr);
@@ -74,22 +91,6 @@ struct image *png_open(FILE *f){
 		png_read_update_info(p->png_ptr, p->info_ptr);
 	}
 
-	p->img.width = png_get_image_width(p->png_ptr, p->info_ptr);
-	p->img.height = png_get_image_height(p->png_ptr, p->info_ptr);
-
-	return (struct image *)p;
-}
-
-int png_read(struct image *img){
-	unsigned int y;
-    png_bytepp row_pointers;
-
-	struct png_t *p = (struct png_t *)img;
-	if(setjmp(png_jmpbuf(p->png_ptr))){
-		png_destroy_read_struct(&p->png_ptr, &p->info_ptr, &p->end_info);
-		return 1;
-	}
-
     row_pointers = (png_bytepp)malloc(img->height * sizeof(png_bytep));
     for(y = 0; y < img->height; y++)
 		row_pointers[y] = img->buf + y * img->width * 3;