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| author | marha <marha@users.sourceforge.net> | 2014-08-22 21:57:21 +0200 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2014-08-22 21:57:21 +0200 |
| commit | 112d89481850102f28b6e7ff4f40b65c41e11f6c (patch) | |
| tree | 9e22963aeda3f588d4aa3aa270fdba74922028c7 /mesalib/src/mesa/main/buffers.c | |
| parent | bcb354180f20f0c410a77bd32cbf2c1e799632d5 (diff) | |
| parent | 6c0c95d6045d2d2b4e6a3a2f11457850031c57bc (diff) | |
| download | vcxsrv-112d89481850102f28b6e7ff4f40b65c41e11f6c.tar.gz vcxsrv-112d89481850102f28b6e7ff4f40b65c41e11f6c.tar.bz2 vcxsrv-112d89481850102f28b6e7ff4f40b65c41e11f6c.zip | |
Merge remote-tracking branch 'origin/released'
Diffstat (limited to 'mesalib/src/mesa/main/buffers.c')
| -rw-r--r-- | mesalib/src/mesa/main/buffers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mesalib/src/mesa/main/buffers.c b/mesalib/src/mesa/main/buffers.c index 140cf6e82..8a0852c42 100644 --- a/mesalib/src/mesa/main/buffers.c +++ b/mesalib/src/mesa/main/buffers.c @@ -498,7 +498,7 @@ _mesa_drawbuffers(struct gl_context *ctx, GLuint n, const GLenum *buffers, * (ex: glDrawBuffer(GL_FRONT_AND_BACK)). * Otherwise, destMask[x] can only have one bit set. */ - if (_mesa_bitcount(destMask[0]) > 1) { + if (n > 0 && _mesa_bitcount(destMask[0]) > 1) { GLuint count = 0, destMask0 = destMask[0]; while (destMask0) { GLint bufIndex = ffs(destMask0) - 1; |