diff options
Diffstat (limited to 'gdb/macrotab.c')
| -rw-r--r-- | gdb/macrotab.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/gdb/macrotab.c b/gdb/macrotab.c index 21ec152..37ae0f2 100644 --- a/gdb/macrotab.c +++ b/gdb/macrotab.c @@ -564,14 +564,17 @@ new_macro_definition (macro_table *t, macro_kind kind, d->argc = argv.size (); /* Bcache all the arguments. */ - std::vector<const char *> cached_argv; + if (d->argc > 0) + { + std::vector<const char *> cached_argv; - for (const auto &arg : argv) - cached_argv.push_back (macro_bcache_str (t, arg.c_str ())); + for (const auto &arg : argv) + cached_argv.push_back (macro_bcache_str (t, arg.c_str ())); - /* Now bcache the array of argument pointers itself. */ - d->argv = macro_bcache (t, cached_argv.data (), - cached_argv.size () * sizeof (const char *)); + /* Now bcache the array of argument pointers itself. */ + d->argv = macro_bcache (t, cached_argv.data (), + cached_argv.size () * sizeof (const char *)); + } } else d->argc = special_kind; |