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| author | Mattias Andrée <m@maandree.se> | 2025-12-21 14:08:57 +0100 |
|---|---|---|
| committer | Mattias Andrée <m@maandree.se> | 2025-12-21 14:13:45 +0100 |
| commit | 095193a9905caff27509a299d895d399d42c06aa (patch) | |
| tree | 48b1bcf860866029d9081cf9ecd72388658cfbb9 /libcmap_sprint_range.c | |
| parent | Add range print functions (diff) | |
| download | libcmap-095193a9905caff27509a299d895d399d42c06aa.tar.gz libcmap-095193a9905caff27509a299d895d399d42c06aa.tar.bz2 libcmap-095193a9905caff27509a299d895d399d42c06aa.tar.xz | |
Fix truncation issue in libcmap_sprintf_range, and add LIBCMAP_ULTIMATE_CODEPOINT and LIBCMAP_UNIVERSE_RANGE
Signed-off-by: Mattias Andrée <m@maandree.se>
Diffstat (limited to '')
| -rw-r--r-- | libcmap_sprint_range.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libcmap_sprint_range.c b/libcmap_sprint_range.c index 800fee5..64d762a 100644 --- a/libcmap_sprint_range.c +++ b/libcmap_sprint_range.c @@ -1,10 +1,14 @@ /* See LICENSE file for copyright and license details. */ -#include "libcmap.h" -#include <limits.h> +#include "common.h" int libcmap_sprint_range(char *buf, const struct libcmap_range *range, const char *endash) { - return libcmap_snprint_range(buf, buf ? SIZE_MAX : (size_t)0, range, endash); + if (!buf) + return libcmap_snprint_range(NULL, 0, range, endash); + else if (range->first == range->last) + return sprintf(buf, SINGLETON_RANGE_FMT, SINGLETON_RANGE_ARGS(range)); + else + return sprintf(buf, RANGE_FMT, RANGE_ARGS(range, endash)); } |