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| author | Tavian Barnes <tavianator@tavianator.com> | 2024-05-19 18:04:28 -0400 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2024-05-19 18:04:28 -0400 |
| commit | 8a74fd3f93ca7f55fd237146d663396fc81f1ac4 (patch) | |
| tree | 2f4205657f0fdb7a6bd8e2e1f53cb8cb2b0ee100 | |
| parent | 079978c185c41a3d21bca22a24df712e35d70354 (diff) | |
| download | bfs-8a74fd3f93ca7f55fd237146d663396fc81f1ac4.tar.xz | |
printf: The ' ' (space) flag must be numeric
| -rw-r--r-- | src/printf.c | 2 | ||||
| -rw-r--r-- | tests/bfs/printf_invalid_flag.sh | 1 | ||||
| -rw-r--r-- | tests/gnu/printf_flags.sh | 2 |
3 files changed, 3 insertions, 2 deletions
diff --git a/src/printf.c b/src/printf.c index f8428f7..be09ebd 100644 --- a/src/printf.c +++ b/src/printf.c @@ -709,9 +709,9 @@ int bfs_printf_parse(const struct bfs_ctx *ctx, struct bfs_expr *expr, const cha case '#': case '0': case '+': + case ' ': must_be_numeric = true; fallthru; - case ' ': case '-': if (strchr(fmt.str, c)) { bfs_expr_error(ctx, expr); diff --git a/tests/bfs/printf_invalid_flag.sh b/tests/bfs/printf_invalid_flag.sh new file mode 100644 index 0000000..70dfe97 --- /dev/null +++ b/tests/bfs/printf_invalid_flag.sh @@ -0,0 +1 @@ +! invoke_bfs basic -printf '% p' diff --git a/tests/gnu/printf_flags.sh b/tests/gnu/printf_flags.sh index 2ef37ad..98e8faa 100644 --- a/tests/gnu/printf_flags.sh +++ b/tests/gnu/printf_flags.sh @@ -1 +1 @@ -bfs_diff basic -printf '|%- 10.10p| %+03d %#4m\n' +bfs_diff basic -printf '|%-10.10p| %+03d % #4m\n' |