Prevented potential use of file pointer after fopen() failed

1.4.2
Thomas Schmitt 7 years ago
parent d26dc809d7
commit d06138d6b2
  1. 8
      libburn/sg-linux.c

@ -383,10 +383,14 @@ static int sgio_log_cmd(unsigned char *cmd, int cmd_len, FILE *fp_in, int flag)
/* >>> ts B11110 : move this into scsi_log_command() */
if (fp == NULL && (burn_sg_log_scsi & 1)) {
fp= fopen("/tmp/libburn_sg_command_log", "a");
fprintf(fp, "\n=========================================\n");
if (fp != NULL)
fprintf(fp,
"\n=========================================\n");
}
ret = scsi_log_command(cmd, cmd_len, NO_TRANSFER, NULL, 0, fp, flag);
if (fp != NULL)
ret = scsi_log_command(cmd, cmd_len, NO_TRANSFER, NULL, 0,
fp, flag);
if (fp_in == NULL && fp != NULL)
fclose(fp);
return ret;

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