In _mesa_BindBufferRange(), we need to verify that the offset and size
specified by the client do not exceed the size of the underlying
buffer. We were accidentally doing this check using ">=" rather than
">", so we were generating a bogus error if the client specified an
offset and size that fit exactly in the underlying buffer.
---
src/mesa/main/transformfeedback.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/mesa/main/transformfeedback.c
b/src/mesa/main/transformfeedback.c
index 799245d..78ca64d 100644
--- a/src/mesa/main/transformfeedback.c
+++ b/src/mesa/main/transformfeedback.c
@@ -486,7 +486,7 @@ _mesa_BindBufferRange(GLenum target, GLuint index,
return;
}
- if (offset + size >= bufObj->Size) {
+ if (offset + size > bufObj->Size) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glBindBufferRange(offset + size %d > buffer size %d)",
(int) (offset + size), (int) (bufObj->Size));
--
1.7.6.4
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