CHG: syntax sugar

[proxmark3-svn] / client / cmdhfmfu.c

diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index 6aac15ce19eb76234232af1e5df04105026a3718..1b43898039da18914e3c5211643a36ad5c44f4ec 100644 (file)
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -1614,7 +1614,7 @@ int CmdHF14AMfUDump(const char *Cmd){
        PrintAndLog("---------------------------------");
        for (i = 0; i < Pages; ++i) {
                if ( i < 3 ) {
-                       PrintAndLog("%02d/0x%02X | %s|   | ", i+startPage, i+startPage, sprint_hex(data + i * 4, 4));
+                       PrintAndLog("%02d/0x%02X | %s|   | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), data + i * 4 );
                        continue;
                }
                switch(i){
@@ -1679,8 +1679,10 @@ int CmdHF14AMfUDump(const char *Cmd){
                return 1;
        }
        fwrite( dump_file_data, 1, Pages*4 + DUMP_PREFIX_LENGTH, fout );
-       fclose(fout);
-       
+       if (fout) {
+               fclose(fout);
+               fout = NULL;
+       }
        PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages+(DUMP_PREFIX_LENGTH/4), Pages*4 + DUMP_PREFIX_LENGTH, filename);
        return 0;
 }