Mesa (master): mesa: fix return value when clipping {Read, Draw}Pixels height <= 0

[Ben Skeggs]

Module: Mesa
Branch: master
Commit: 7aeaca33c331f70d507fc83583b13b8d9fc3e847
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7aeaca33c331f70d507fc83583b13b8d9fc3e847

Author: Ben Skeggs <bskeggs at redhat.com>
Date:   Mon Oct  5 14:42:45 2009 +1000

mesa: fix return value when clipping {Read,Draw}Pixels height <= 0

Signed-off-by: Ben Skeggs <bskeggs at redhat.com>

---

 src/mesa/main/image.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index baecbab..139e56a 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -5511,7 +5511,7 @@ _mesa_clip_drawpixels(const GLcontext *ctx,
    }
 
    if (*height <= 0)
-      return GL_TRUE;
+      return GL_FALSE;
 
    return GL_TRUE;
 }
@@ -5564,7 +5564,7 @@ _mesa_clip_readpixels(const GLcontext *ctx,
       *height -= (*srcY + *height - buffer->Height);
 
    if (*height <= 0)
-      return GL_TRUE;
+      return GL_FALSE;
 
    return GL_TRUE;
 }