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| author | Daniel Friesel <derf@finalrewind.org> | 2021-02-28 09:59:30 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-28 09:59:30 +0100 |
| commit | 32924c21ca08e7203ffb376896a4012bd46f1f93 (patch) | |
| tree | 2a7079ad7c7bea1c30494ff29eb28ffff94fa14a /src/wallpaper.c | |
| parent | 61d17588149df64e54734330103ebe0622a8caa0 (diff) | |
| parent | a23571495beb95e146755e16b1a02dff03624625 (diff) | |
Merge pull request #531 from Ferada/fix-some-warnings
Fix some warnings from `gcc`.
Diffstat (limited to 'src/wallpaper.c')
| -rw-r--r-- | src/wallpaper.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/wallpaper.c b/src/wallpaper.c index b62d28b..5adb3ca 100644 --- a/src/wallpaper.c +++ b/src/wallpaper.c @@ -382,7 +382,10 @@ void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled, feh_wm_load_next(&im); fil = FEH_FILE(filelist->data)->filename; } - snprintf(sendbuf, sizeof(sendbuf), "background %s bg.file %s", bgname, fil); + if ((size_t) snprintf(sendbuf, sizeof(sendbuf), "background %s bg.file %s", bgname, fil) >= sizeof(sendbuf)) { + weprintf("Writing to IPC send buffer was truncated"); + return; + } enl_ipc_send(sendbuf); if (scaled) { |