diff options
| author | Thomas White <taw@physics.org> | 2017-11-23 16:43:24 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2017-11-23 16:44:36 +0100 |
| commit | 5f2dd7f6d79f7e0d11012d2f85b68c774c6e95ee (patch) | |
| tree | 33fe87e6648f50f89623fbbae84c8d8f7acec75b /src/dw-hdfsee.c | |
| parent | 4e8858bcb532a3c90844c48194792237f611d524 (diff) | |
Avoid truncation with snprintf
Just something that came from new compiler warnings after upgrading my
system.
Diffstat (limited to 'src/dw-hdfsee.c')
| -rw-r--r-- | src/dw-hdfsee.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/dw-hdfsee.c b/src/dw-hdfsee.c index c943cfdf..c1bb39cc 100644 --- a/src/dw-hdfsee.c +++ b/src/dw-hdfsee.c @@ -2626,9 +2626,12 @@ static void calibmode_press(DisplayWindow *dw, GdkEventButton *event) if ( revmap_return_value == 0 ) { fs = dfs; ss = dss; - snprintf(statusbar_string, 80, - "Last clicked position: x: %i, y: %i, fs: %u, ss: %u," - " (panel %s)", x, y, fs, ss, p->name); + if ( snprintf(statusbar_string, 80, + "Last clicked position: x: %i, y: %i, fs: %u, ss: %u," + " (panel %s)", x, y, fs, ss, p->name) != 0 ) + { + ERROR("Panel name is too long for status bar.\n"); + } } gtk_statusbar_push(GTK_STATUSBAR(dw->statusbar), cc, statusbar_string); } |