X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/ab7bb4947515be233282a404fe2e84549aca9579..022346a195b1da167058804b2d996ca5f0b56aaa:/client/cmdlfhitag.c

diff --git a/client/cmdlfhitag.c b/client/cmdlfhitag.c
index bd2e47a8..81822eb6 100644
--- a/client/cmdlfhitag.c
+++ b/client/cmdlfhitag.c
@@ -173,7 +173,8 @@ int CmdLFHitagSim(const char *Cmd) {
 			return 1;
 		}
 		tag_mem_supplied = true;
-		if (fread(c.d.asBytes,48,1,pf) == 0) {
+		size_t bytes_read = fread(c.d.asBytes, 48, 1, pf);
+		if ( bytes_read == 0) {
 			PrintAndLog("Error: File reading error");
 			fclose(pf);
 			return 1;