X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/33c795d0bd0ba50616072a806fd5b38e1e2ccaef..eb5b63b4a6b07fb9d7034c11d99408033613b1d5:/client/cmdhficlass.c

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 59b0ddc3..67bcbe76 100644
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -283,8 +283,13 @@ int CmdHFiClassELoad(const char *Cmd) {
 	long fsize = ftell(f);
 	fseek(f, 0, SEEK_SET);
 
-	uint8_t *dump = malloc(fsize);
+	if (fsize < 0) {
+		PrintAndLog("Error, when getting filesize");
+		fclose(f);
+		return 1;
+	}
 
+	uint8_t *dump = malloc(fsize);
 
 	size_t bytes_read = fread(dump, 1, fsize, f);
 	fclose(f);
@@ -1502,6 +1507,12 @@ static int loadKeys(char *filename) {
 	long fsize = ftell(f);
 	fseek(f, 0, SEEK_SET);
 
+	if ( fsize < 0 ) {
+		PrintAndLog("Error, when getting filesize");
+		fclose(f);
+		return 1;
+	}
+
 	uint8_t *dump = malloc(fsize);
 
 	size_t bytes_read = fread(dump, 1, fsize, f);