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authormarha <marha@users.sourceforge.net>2013-03-18 16:34:52 +0100
committermarha <marha@users.sourceforge.net>2013-03-18 16:34:52 +0100
commit1923199a967ec1add54ad8c0e5d48ee320efdb9f (patch)
treeb8c3af0c9f15576a65d85bb80f94546d7c0d0542 /mesalib/src/mesa/main/fbobject.c
parentb5acb643ab1a86b31409900a7c03281fcc48c8e3 (diff)
parent9c17f511266fff48a936633de280f271f0ce0c11 (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: libX11 mesa git update 18 Mar 2013 fontconfig libX11 mesa pixman xserver xkeyboard-config git update 11 Mar 2013
Diffstat (limited to 'mesalib/src/mesa/main/fbobject.c')
-rw-r--r--mesalib/src/mesa/main/fbobject.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index d6acc5896..0126e2930 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -3190,7 +3190,9 @@ _mesa_BlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
}
}
- if (!mask) {
+ if (!mask ||
+ (srcX1 - srcX0) == 0 || (srcY1 - srcY0) == 0 ||
+ (dstX1 - dstX0) == 0 || (dstY1 - dstY0) == 0) {
return;
}