raster pushed a commit to branch master.
http://git.enlightenment.org/core/efl.git/commit/?id=bb6c324e7302980b980c8b2da0b1e9b7c288f37a
commit bb6c324e7302980b980c8b2da0b1e9b7c288f37a
Author: Carsten Haitzler (Rasterman) <ras...@rasterman.com>
Date: Fri Jan 6 17:42:44 2017 +0900
evas gl - avoid a possible crash of tex upload of invalid sized image
so i had a crash where my bt said the image size is 1x1 but the img
struct said its 0x0, so put in protection to not upload a texture from
a 0x0 image... just for now... because this is odd - the image data is
a real ptr i can access and there should be at least 1 pixel... but i
can't be sure this fixes it as this is one of those "one offs" i cant
reproduce...
@fix
---
src/modules/evas/engines/gl_common/evas_gl_texture.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/modules/evas/engines/gl_common/evas_gl_texture.c
b/src/modules/evas/engines/gl_common/evas_gl_texture.c
index 903a60b..c6f045a 100644
--- a/src/modules/evas/engines/gl_common/evas_gl_texture.c
+++ b/src/modules/evas/engines/gl_common/evas_gl_texture.c
@@ -1173,6 +1173,8 @@ evas_gl_common_texture_upload(Evas_GL_Texture *tex,
RGBA_Image *im, unsigned int
{
GLuint fmt;
+ if ((((int)im->cache_entry.w) <= 0) ||
+ (((int)im->cache_entry.w) <= 0)) return;
fmt = tex->pt->format;
glBindTexture(GL_TEXTURE_2D, tex->pt->texture);
if (tex->gc->shared->info.unpack_row_length)
--
