diff options
Diffstat (limited to 'gdb/buildsym.c')
| -rw-r--r-- | gdb/buildsym.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/gdb/buildsym.c b/gdb/buildsym.c index 24aeba8e252..7155db34b08 100644 --- a/gdb/buildsym.c +++ b/gdb/buildsym.c @@ -681,15 +681,18 @@ buildsym_compunit::record_line (struct subfile *subfile, int line, m_have_line_numbers = true; } - /* If we have a duplicate for the previous entry then ignore the new - entry, except, if the new entry is setting the is_stmt flag, then - ensure the previous entry respects the new setting. */ - e = subfile->line_vector->item + subfile->line_vector->nitems - 1; - if (e->line == line && e->pc == pc) + if (subfile->line_vector->nitems > 0) { - if (is_stmt && !e->is_stmt) - e->is_stmt = 1; - return; + /* If we have a duplicate for the previous entry then ignore the new + entry, except, if the new entry is setting the is_stmt flag, then + ensure the previous entry respects the new setting. */ + e = subfile->line_vector->item + subfile->line_vector->nitems - 1; + if (e->line == line && e->pc == pc) + { + if (is_stmt && !e->is_stmt) + e->is_stmt = 1; + return; + } } if (subfile->line_vector->nitems + 1 >= subfile->line_vector_length) |