From: Brian <brian.paul@tungstengraphics.com>
Date: Wed, 31 Oct 2007 15:38:51 +0000 (-0600)
Subject: check for count==0 in _mesa_validate_DrawArrays()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5cb203433ab5c4e54a7386a816263a237c716aa2;p=mesa.git

check for count==0 in _mesa_validate_DrawArrays()
---

diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c
index e2eebccd477..74b0912bef6 100644
--- a/src/mesa/main/api_validate.c
+++ b/src/mesa/main/api_validate.c
@@ -247,8 +247,9 @@ _mesa_validate_DrawArrays(GLcontext *ctx,
 {
    ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
 
-   if (count < 0) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" );
+   if (count <= 0) {
+      if (count < 0)
+         _mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" );
       return GL_FALSE;
    }