diff options
| -rw-r--r-- | src/northbridge/intel/gm45/gma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/northbridge/intel/gm45/gma.c b/src/northbridge/intel/gm45/gma.c index 7df9106f2f..804382224d 100644 --- a/src/northbridge/intel/gm45/gma.c +++ b/src/northbridge/intel/gm45/gma.c @@ -67,7 +67,8 @@ u16 get_blc_pwm_freq_value(const char *edid_ascii_string) int i; int blc_array_len; - if (blc_pwm_freq > 0) + /* Prevent null-deref on strcmp() below */ + if (blc_pwm_freq > 0 || !edid_ascii_string) return blc_pwm_freq; blc_array_len = get_blc_values(&blc_pwm); |