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Mesa
u_mesa-gallium-llvmpipe-fix-SIGFPE.patch
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File u_mesa-gallium-llvmpipe-fix-SIGFPE.patch of Package Mesa
From: Takashi Iwai <tiwai@suse.de> Subject: Fix zero-division in llvmpipe_texture_layout() References: bnc#879462 Fix the crash of "gnome-control-center info" invocation on QEMU where zero height is passed at init. Signed-off-by: Takashi Iwai <tiwai@suse.de> --- src/gallium/drivers/llvmpipe/lp_texture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/src/gallium/drivers/llvmpipe/lp_texture.c +++ b/src/gallium/drivers/llvmpipe/lp_texture.c @@ -115,7 +115,7 @@ llvmpipe_texture_layout(struct llvmpipe_ lpr->row_stride[level] = align(nblocksx * block_size, util_cpu_caps.cacheline); /* if row_stride * height > LP_MAX_TEXTURE_SIZE */ - if (lpr->row_stride[level] > LP_MAX_TEXTURE_SIZE / nblocksy) { + if (nblocksy && lpr->row_stride[level] > LP_MAX_TEXTURE_SIZE / nblocksy) { /* image too large */ goto fail; }
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