Merge pull request #355 from mnieper/trace-option

Prevent segfault when '-t' option is given without argument
This commit is contained in:
Alex Shinn 2016-06-06 20:51:36 +09:00
commit be3c76b43f

1
main.c
View file

@ -466,6 +466,7 @@ sexp run_main (int argc, char **argv) {
load_init(1);
arg = ((argv[i][2] == '\0') ? argv[++i] : argv[i]+2);
#if SEXP_USE_MODULES
check_nonull_arg('t', arg);
suffix = strrchr(arg, '.');
sym = sexp_intern(ctx, suffix + 1, -1);
*(char*)suffix = '\0';