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Diffstat (limited to 'xorg-server/hw/vfb')
-rw-r--r--xorg-server/hw/vfb/InitOutput.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/xorg-server/hw/vfb/InitOutput.c b/xorg-server/hw/vfb/InitOutput.c
index 121854781..3e5d05100 100644
--- a/xorg-server/hw/vfb/InitOutput.c
+++ b/xorg-server/hw/vfb/InitOutput.c
@@ -560,7 +560,8 @@ vfbAllocateMmappedFramebuffer(vfbScreenInfoPtr pvfb)
char dummyBuffer[DUMMY_BUFFER_SIZE];
int currentFileSize, writeThisTime;
- sprintf(pvfb->mmap_file, "%s/Xvfb_screen%d", pfbdir, (int) (pvfb - vfbScreens));
+ snprintf(pvfb->mmap_file, sizeof(pvfb->mmap_file), "%s/Xvfb_screen%d",
+ pfbdir, (int) (pvfb - vfbScreens));
if (-1 == (pvfb->mmap_fd = open(pvfb->mmap_file, O_CREAT|O_RDWR, 0666)))
{
perror("open");