X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/cb832982c9402c6773d2fbef5b4d1679d8286163..5eceba292f639ba9ff50a2e85d2358e93cfcd541:/armsrc/crapto1.c

diff --git a/armsrc/crapto1.c b/armsrc/crapto1.c
index a6b6da4d..fcfd0b4d 100644
--- a/armsrc/crapto1.c
+++ b/armsrc/crapto1.c
@@ -520,9 +520,8 @@ struct Crypto1State* lfsr_common_prefix(uint32_t pfx, uint32_t rr, uint8_t ks[8]
 	s = statelist = malloc((sizeof *statelist) << 21);
 	if(!s || !odd || !even) {
 		free(statelist);
-		free(odd);
-		free(even);
-		return 0;
+		statelist = 0;
+		goto out;
 	}
 
 	for(o = odd; *o + 1; ++o)
@@ -534,7 +533,7 @@ struct Crypto1State* lfsr_common_prefix(uint32_t pfx, uint32_t rr, uint8_t ks[8]
 			}
 
 	s->odd = s->even = 0;
-
+out:
 	free(odd);
 	free(even);
 	return statelist;