X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/0b14440dce5d879fed70afb455b1f7c56ee85b1e..b43607e995820b4c794418656dbc47edf4d4a156:/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