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xf86drm: fix incorrect fd comparison in drmOpenOnce{,WithType} 

Spotted by looking for similar "let's assume fd == 0 is invalid" bugs.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
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Emil Velikov 2015-07-14 15:05:18 +01:00
parent c86dabfc9f
commit c1cd3d9388
1 changed files with 1 additions and 1 deletions
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2
xf86drm.c
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@ -2619,7 +2619,7 @@ int drmOpenOnceWithType(const char *BusID, int *newlyopened, int type)
} }
fd = drmOpenWithType(NULL, BusID, type); fd = drmOpenWithType(NULL, BusID, type);
if (fd <= 0 || nr_fds == DRM_MAX_FDS) if (fd < 0 || nr_fds == DRM_MAX_FDS)
return fd; return fd;
connection[nr_fds].BusID = strdup(BusID); connection[nr_fds].BusID = strdup(BusID);