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coverity fix 286920

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iceman1001 2020-04-26 19:28:58 +02:00
commit e36a8ca5fb
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client/src/preferences.c
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@ -122,6 +122,7 @@ int preferences_save(void) {
char* backupFilename = (char *)calloc(fnLen, sizeof(uint8_t));
if (backupFilename == NULL) {
PrintAndLogEx(ERR, "failed to allocate memory");
free(fn);
return PM3_EMALLOC;
}
snprintf(backupFilename, fnLen, "%s.bak", fn);