fix coverity 315652

2021-03-26 22:26:28 +01:00
parent f0b4e6651c
commit 4d6584f027
1 changed files with 2 additions and 0 deletions
--- a/client/src/cmddata.c
+++ b/client/src/cmddata.c
@@ -411,6 +411,8 @@ int printDemodBuff(uint8_t offset, bool strip_leading, bool invert, bool print_h
        char hex[512] = {0x00};
        int num_bits = binarraytohex(hex, sizeof(hex), (char *)p, len);
        if (num_bits == 0) {
+            p = NULL;
+            free(buf);
            return PM3_ESOFT;
        }
        PrintAndLogEx(SUCCESS, "DemodBuffer:\n%s", hex);