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| author | Xavier Del Campo Romero <xavi.dcr@tutanota.com> | 2024-06-12 17:09:43 +0200 |
|---|---|---|
| committer | Xavier Del Campo Romero <xavi.dcr@tutanota.com> | 2024-06-12 17:11:17 +0200 |
| commit | 2d6fc0f9a6a60bc96ef9c4a10e450ed6a8247435 (patch) | |
| tree | 1f3edc4a4937c46cfaa3b60f958b1a90f8f0f7e7 /usergen | |
| parent | 32af8ddd3d63fe0936f9ae5b6ca09285bed1baff (diff) | |
| download | slcl-2d6fc0f9a6a60bc96ef9c4a10e450ed6a8247435.tar.gz | |
usergen: Fix error on empty $QUOTA
When no quota is entered, printf(1) could fail because '%d' would expect
at least one argument. Whereas some printf(1) implementations, such as
the one by GNU coreutils, are somewhat tolerant, stricter
implementations such as Busybox would (correctly) refuse this.
Diffstat (limited to 'usergen')
| -rwxr-xr-x | usergen | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -59,7 +59,7 @@ echo echo "Quota, in MiB (leave empty for unlimited quota):" >&2 read -r QUOTA -QUOTA="$(printf '%d' "$QUOTA")" +QUOTA="${QUOTA:+"$(printf '%d' "$QUOTA")"}" PWD=$(printf '%s' "$PWD" | to_hex) SALT=$(openssl rand -hex 32) |