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only assert front/back pitch if double-buffered (bug 7663)

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This commit is contained in:
Brian Paul 2006-06-29 15:44:13 +00:00
parent b10ea9843b
commit 787f4965a2
1 changed files with 3 additions and 1 deletions
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4
src/mesa/drivers/dri/unichrome/via_context.c
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@ -336,7 +336,9 @@ calculate_buffer_parameters( struct via_context *vmesa,
if( vmesa->viaScreen->width == vmesa->driDrawable->w &&
vmesa->viaScreen->height == vmesa->driDrawable->h ) {
vmesa->doPageFlip = vmesa->allowPageFlip;
assert(vmesa->back.pitch == vmesa->front.pitch);
if (vmesa->hasBack) {
assert(vmesa->back.pitch == vmesa->front.pitch);
}
}
else
vmesa->doPageFlip = GL_FALSE;