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| author | Gary Benson <gbenson@redhat.com> | 2014-08-05 13:27:49 +0100 |
|---|---|---|
| committer | Gary Benson <gbenson@redhat.com> | 2014-08-29 10:12:00 +0100 |
| commit | 0d2f5c0791fda17ebbc503c5e7716fcb619318fc (patch) | |
| tree | 1322f6c15840caca6f0b040ab30fb99f45dc281a /gdb/utils.c | |
| parent | 5df43998152f7096f8eed45c24a4fad5a3244d8b (diff) | |
| download | gdb-0d2f5c0791fda17ebbc503c5e7716fcb619318fc.zip gdb-0d2f5c0791fda17ebbc503c5e7716fcb619318fc.tar.gz gdb-0d2f5c0791fda17ebbc503c5e7716fcb619318fc.tar.bz2 | |
Make warning usable earlier
warning will crash if called before the first call to set_width. This
commit makes the warning usable from the moment gdb_stderr is set up.
gdb/ChangeLog:
* utils.c (vwarning): Protect calls to target_terminal_ours
and wrap_here.
Diffstat (limited to 'gdb/utils.c')
| -rw-r--r-- | gdb/utils.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gdb/utils.c b/gdb/utils.c index 5fe9ee6..9785a61 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -520,8 +520,10 @@ vwarning (const char *string, va_list args) (*deprecated_warning_hook) (string, args); else { - target_terminal_ours (); - wrap_here (""); /* Force out any buffered output. */ + if (target_supports_terminal_ours ()) + target_terminal_ours (); + if (filtered_printing_initialized ()) + wrap_here (""); /* Force out any buffered output. */ gdb_flush (gdb_stdout); if (warning_pre_print) fputs_unfiltered (warning_pre_print, gdb_stderr); |