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replace assertion with a conditional return

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This commit is contained in:
Brian Paul 2005-09-04 14:59:18 +00:00
parent 05aed23d1b
commit 16f76703a5
1 changed files with 6 additions and 2 deletions
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8
src/mesa/drivers/dri/common/drirenderbuffer.c
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@ -39,7 +39,7 @@ driDeleteRenderbuffer(struct gl_renderbuffer *rb)
* \param format Either GL_RGBA, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT24,
* GL_DEPTH_COMPONENT32, or GL_STENCIL_INDEX8_EXT (for now).
* \param cpp chars or bytes per pixel
* \param offset start of buffer with respect to framebuffer address
* \param offset start of renderbuffer with respect to start of framebuffer
* \param pitch pixels per row
*/
driRenderbuffer *
@ -124,7 +124,11 @@ driFlipRenderbuffers(struct gl_framebuffer *fb, GLboolean flipped)
const GLuint count = fb->Visual.stereoMode ? 2 : 1;
GLuint lr; /* left or right */
ASSERT(fb->Visual.doubleBufferMode);
/* we shouldn't really call this function if single-buffered, but
* play it safe.
*/
if (!fb->Visual.doubleBufferMode)
return;
for (lr = 0; lr < count; lr++) {
GLuint frontBuf = (lr == 0) ? BUFFER_FRONT_LEFT : BUFFER_FRONT_RIGHT;