fix segfault when using the maxlen argument (#4359)

SVN-Revision: 16641

diff --git a/tools/firmware-utils/src/trx.c b/tools/firmware-utils/src/trx.c
index 1ad3de54f63bcc756d33592f164c85c05a2f5089..5e5e77a492c077c669dbebd407e6701b21d41db0 100644 (file)
--- a/tools/firmware-utils/src/trx.c
+++ b/tools/firmware-utils/src/trx.c
@@ -172,6 +172,7 @@ int main(int argc, char **argv)
                                        fprintf(stderr, "realloc failed");
                                        return EXIT_FAILURE;
                                }
+                               p = (struct trx_header *) buf;
                                break;
                        case 'a':
                                errno = 0;