diff options
| author | Alan Modra <amodra@gmail.com> | 2023-01-26 18:59:07 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2023-01-27 08:18:46 +1030 |
| commit | dd61b2d1ac00632bf2f42cdbbb32486f021e469e (patch) | |
| tree | b3c7d9b16009336b3f0a1183903cb57922f81cae | |
| parent | 44a178cc69a05d03bcde37a4f46e4e8e81287b84 (diff) | |
| download | gdb-dd61b2d1ac00632bf2f42cdbbb32486f021e469e.zip gdb-dd61b2d1ac00632bf2f42cdbbb32486f021e469e.tar.gz gdb-dd61b2d1ac00632bf2f42cdbbb32486f021e469e.tar.bz2 | |
Sanity check dwarf5 form of .file
There's a comment a few lines earlier saying that demand_copy_C_string
has already reported an error if it returns NULL. Given the proximity
I decided not to duplicate the comment.
* dwarf2dbg.c (dwarf2_directive_filename): Check return of
demand_copy_C_string for file.
| -rw-r--r-- | gas/dwarf2dbg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gas/dwarf2dbg.c b/gas/dwarf2dbg.c index 86dc161..5f2f58f 100644 --- a/gas/dwarf2dbg.c +++ b/gas/dwarf2dbg.c @@ -1195,6 +1195,8 @@ dwarf2_directive_filename (void) { dirname = filename; filename = demand_copy_C_string (&filename_len); + if (filename == NULL) + return NULL; SKIP_WHITESPACE (); } |