diff options
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index b3ea52b..519550b 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -9416,7 +9416,8 @@ setup_type_unit_groups (struct die_info *die, struct dwarf2_cu *cu) const char *dir = NULL; struct file_entry *fe = &lh->file_names[i]; - if (fe->dir_index && lh->include_dirs != NULL) + if (fe->dir_index && lh->include_dirs != NULL + && (fe->dir_index - 1) < lh->num_include_dirs) dir = lh->include_dirs[fe->dir_index - 1]; dwarf2_start_subfile (fe->name, dir); @@ -17985,7 +17986,8 @@ psymtab_include_file_name (const struct line_header *lh, int file_index, char *copied_name = NULL; int file_is_pst; - if (fe.dir_index && lh->include_dirs != NULL) + if (fe.dir_index && lh->include_dirs != NULL + && (fe.dir_index - 1) < lh->num_include_dirs) dir_name = lh->include_dirs[fe.dir_index - 1]; if (!IS_ABSOLUTE_PATH (include_name) @@ -18366,7 +18368,8 @@ dwarf_decode_lines_1 (struct line_header *lh, struct dwarf2_cu *cu, struct file_entry *fe = &lh->file_names[state_machine.file - 1]; const char *dir = NULL; - if (fe->dir_index && lh->include_dirs != NULL) + if (fe->dir_index && lh->include_dirs != NULL + && (fe->dir_index - 1) < lh->num_include_dirs) dir = lh->include_dirs[fe->dir_index - 1]; dwarf2_start_subfile (fe->name, dir); @@ -18529,7 +18532,8 @@ dwarf_decode_lines_1 (struct line_header *lh, struct dwarf2_cu *cu, else { fe = &lh->file_names[state_machine.file - 1]; - if (fe->dir_index && lh->include_dirs != NULL) + if (fe->dir_index && lh->include_dirs != NULL + && (fe->dir_index - 1) < lh->num_include_dirs) dir = lh->include_dirs[fe->dir_index - 1]; if (record_lines_p) { @@ -18671,7 +18675,8 @@ dwarf_decode_lines (struct line_header *lh, const char *comp_dir, struct file_entry *fe; fe = &lh->file_names[i]; - if (fe->dir_index && lh->include_dirs != NULL) + if (fe->dir_index && lh->include_dirs != NULL + && (fe->dir_index - 1) < lh->num_include_dirs) dir = lh->include_dirs[fe->dir_index - 1]; dwarf2_start_subfile (fe->name, dir); @@ -21380,7 +21385,8 @@ file_file_name (int file, struct line_header *lh) struct file_entry *fe = &lh->file_names[file - 1]; if (IS_ABSOLUTE_PATH (fe->name) || fe->dir_index == 0 - || lh->include_dirs == NULL) + || lh->include_dirs == NULL + || (fe->dir_index - 1) >= lh->num_include_dirs) return xstrdup (fe->name); return concat (lh->include_dirs[fe->dir_index - 1], SLASH_STRING, fe->name, (char *) NULL); |