Convert mime data length to use unsigned long

What we want to use is size_t, but we don't want the implied POSIX
dependency. However, POSIX does say that size_t is an unsigned integer
that is no longer than a long, so it would appear safe to use an
unsigned long as a replacement. Safer at least than unsigned int.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/cairo-image-info.c b/src/cairo-image-info.c
index dc74d0e88..63201e65b 100644
--- a/src/cairo-image-info.c
+++ b/src/cairo-image-info.c
@@ -214,7 +214,7 @@ _jpx_extract_info (const unsigned char *p, cairo_image_info_t *info)
 cairo_int_status_t
 _cairo_image_info_get_jpx_info (cairo_image_info_t	*info,
 				const unsigned char	*data,
-				long			 length)
+				unsigned long		 length)
 {
     const unsigned char *p = data;
     const unsigned char *end = data + length;
@@ -262,7 +262,7 @@ static const unsigned char _png_magic[8] = { 137, 80, 78, 71, 13, 10, 26, 10 };
 cairo_int_status_t
 _cairo_image_info_get_png_info (cairo_image_info_t     *info,
                                const unsigned char     *data,
-                               long                     length)
+                               unsigned long            length)
 {
     const unsigned char *p = data;
     const unsigned char *end = data + length;