diff options
Diffstat (limited to 'multilib-staging/lib32-cairo/libpng16.patch')
| -rw-r--r-- | multilib-staging/lib32-cairo/libpng16.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/multilib-staging/lib32-cairo/libpng16.patch b/multilib-staging/lib32-cairo/libpng16.patch deleted file mode 100644 index c16317811..000000000 --- a/multilib-staging/lib32-cairo/libpng16.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 2dd2c826a5b367d32cf2d48ed69754795990c5db Mon Sep 17 00:00:00 2001 -From: Chris Wilson <chris@chris-wilson.co.uk> -Date: Tue, 16 Apr 2013 09:58:56 +0000 -Subject: png: Avoid marking the surface as in error after a png warning - -It turns out that libpng will continue to load an image after throwing a -warning, and that libpng16 now throws warnings for images that libpng15 -and earlier loaded without error. As we were happily loading those -images into cairo surfaces before, we are therefore being overzealous -in throwing an error now - so just squelch the warning. - -Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> ---- -diff --git a/src/cairo-png.c b/src/cairo-png.c -index e74a4a8..068617d 100644 ---- a/src/cairo-png.c -+++ b/src/cairo-png.c -@@ -149,13 +149,13 @@ static void - png_simple_warning_callback (png_structp png, - png_const_charp error_msg) - { -- cairo_status_t *error = png_get_error_ptr (png); -- -- /* default to the most likely error */ -- if (*error == CAIRO_STATUS_SUCCESS) -- *error = _cairo_error (CAIRO_STATUS_NO_MEMORY); -- -- /* png does not expect to abort and will try to tidy up after a warning */ -+ /* png does not expect to abort and will try to tidy up and continue -+ * loading the image after a warning. So we also want to return the -+ * (incorrect?) surface. -+ * -+ * We use our own warning callback to squelch any attempts by libpng -+ * to write to stderr as we may not be in control of that output. -+ */ - } - - --- -cgit v0.9.0.2-2-gbebe |