X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/7853775ee27f4d94b2dd8d45e2de6a14d54cc043..db389d52cc3ccfa71db9b12f3b9723a74f6555f7:/armsrc/iso14443a.c

diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index 6c219f30..e5177563 100644
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -1917,7 +1917,7 @@ void ReaderMifare(uint32_t parameter)
 		{
 			if ( (parameter != 0) && (memcmp(nt, nt_noattack, 4) == 0) ) continue;
 
-			isNULL = (nt_attacked[0] = 0) && (nt_attacked[1] = 0) && (nt_attacked[2] = 0) && (nt_attacked[3] = 0);
+			isNULL = (nt_attacked[0] == 0) && (nt_attacked[1] == 0) && (nt_attacked[2] == 0) && (nt_attacked[3] == 0);
 			if ( (isNULL != 0 ) && (memcmp(nt, nt_attacked, 4) != 0) ) continue;
 
 			if (nt_diff == 0)