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| author | Jérémie Courrèges-Anglas <jca@wxcvbn.org> | 2016-12-01 22:15:05 +0100 |
|---|---|---|
| committer | Jérémie Courrèges-Anglas <jca@wxcvbn.org> | 2016-12-01 22:15:15 +0100 |
| commit | 2d80ee07168cc3da3caea2837764042f7c25f118 (patch) | |
| tree | bb37501e556cf0af6cd0d3339c61a550b92e5400 /src | |
| parent | 3d24fae3ad1c59f7baa6dd90dd53bda39dbddf06 (diff) | |
| download | ratpoison-2d80ee07168cc3da3caea2837764042f7c25f118.zip | |
fdump: don't segfault if screen is not found
Diffstat (limited to 'src')
| -rw-r--r-- | src/actions.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/actions.c b/src/actions.c index 7f3f541..325ef78 100644 --- a/src/actions.c +++ b/src/actions.c @@ -5019,7 +5019,11 @@ cmd_fdump (int interactively UNUSED, struct cmdarg **args) if (snum < 0) return cmdret_new (RET_FAILURE, "fdump: invalid negative screen number"); else - screen = screen_number (snum); + { + screen = screen_number (snum); + if (!screen) + return cmdret_new (RET_FAILURE, "fdump: screen %d not found", snum); + } } dump = fdump (screen); |