Commit a4e506510b202685d859e366feeeb76e09252ba0 | zig

author	Matt Stancliff <matt@genges.com> 2019-04-21 11:14:18-04:00
committer	Andrew Kelley <andrew@ziglang.org> 2019-04-29 17:34:23-04:00
log	a4e506510b202685d859e366feeeb76e09252ba0
tree	e0a64414ed217203ffa1fce54240fb37dffce066
parent	e3452ba21b978f8b675e90e3b580e325ae0e38a6

Fix crash due to command line argument parsing

zig --help -> ok
zig --help --c-source -> ok
zig --c-source --help -> crash [fixed]

'i' was being incremented without regard for the 'argc' limit, so
we were running off the end of 'argv'.

1 files changed, 5 insertions(+), 1 deletions(-)

src
- main.cpp

src/main.cpp+5-1

 @@ -755,7 +755,11 @@ int main(int argc, char **argv) {
                         if (argv[i][0] == '-') {
                             c_file->args.append(argv[i]);
                             i += 1;
-                            continue;
+                            if (i < argc) {
+                                continue;
+                            }
+                            break;
                         } else {
                             c_file->source_path = argv[i];
                             c_source_files.append(c_file);