X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/cae00c59ff045663e0a5f26d3c658f087b3f4791..292fe7253596b98901fd8162bab82dd1ba394237:/client/cmdhfmf.c

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index 407f34a0..2b5a5b87 100644
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -1575,10 +1575,10 @@ int CmdHF14AMfCLoad(const char *Cmd)
 		return 0;
 	} else {
 		len = strlen(Cmd);
-		if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+		if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;
 
 		memcpy(filename, Cmd, len);
-		fnameptr += len-4;
+		fnameptr += len;
 
 		sprintf(fnameptr, ".eml"); 
 	
@@ -1744,7 +1744,7 @@ int CmdHF14AMfCSave(const char *Cmd) {
 		return 0;
 	} else {
 		len = strlen(Cmd);
-		if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+		if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;
 	
 		if (len < 1) {
 			// get filename