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path: root/package/madwifi/patches/111-minstrel_crash.patch
blob: cdf2fffe507c206d2f9627fc996a12c50d90552d (plain)
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diff -urN madwifi-ng-r2377-20070526.old/ath_rate/minstrel/minstrel.c madwifi-ng-r2377-20070526.dev/ath_rate/minstrel/minstrel.c
--- madwifi-ng-r2377-20070526.old/ath_rate/minstrel/minstrel.c	2007-05-21 19:33:26.000000000 +0200
+++ madwifi-ng-r2377-20070526.dev/ath_rate/minstrel/minstrel.c	2007-05-26 18:51:08.575783824 +0200
@@ -388,6 +388,9 @@
 		int rc1, rc2, rc3;         /* Index into the rate table, so for example, it is  0..11 */
 		int rixc1, rixc2, rixc3;   /* The actual bit rate used */
 
+		if (sn->num_rates <= 0)
+			return;
+
 		if (sn->is_sampling) {
 			rc1 = sn->max_tp_rate;
 			sn->is_sampling = 0;