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author | Petri Latvala <petri.latvala@intel.com> | 2019-01-16 13:20:50 +0200 |
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committer | Petri Latvala <petri.latvala@intel.com> | 2019-01-21 13:51:01 +0200 |
commit | 1c1612bdc36b44a704095e7b0ba5542818ce793f (patch) | |
tree | 3692b0d1fa0fef1e0fb2977ce86e4cdb337a345a | |
parent | e076451b2db4b276a7f5be38d32c15d477fa5f04 (diff) |
lib/drmtest: Don't read from NULL in set_forced_driver
The only caller so far never passes NULL so no effects today.
Signed-off-by: Petri Latvala <petri.latvala@intel.com>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
-rw-r--r-- | lib/drmtest.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/drmtest.c b/lib/drmtest.c index 7c124ac6..1964795a 100644 --- a/lib/drmtest.c +++ b/lib/drmtest.c @@ -134,8 +134,10 @@ static char _forced_driver[16] = ""; */ void __set_forced_driver(const char *name) { - if (!name) + if (!name) { igt_warn("No driver specified, keep default behaviour\n"); + return; + } strncpy(_forced_driver, name, sizeof(_forced_driver) - 1); } |