diff options
Diffstat (limited to 'src/basic')
-rw-r--r-- | src/basic/parse-util.c | 11 | ||||
-rw-r--r-- | src/basic/parse-util.h | 1 |
2 files changed, 10 insertions, 2 deletions
diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c index 503a895731..11849ade0b 100644 --- a/src/basic/parse-util.c +++ b/src/basic/parse-util.c @@ -533,7 +533,7 @@ int parse_fractional_part_u(const char **p, size_t digits, unsigned *res) { return 0; } -int parse_percent(const char *p) { +int parse_percent_unbounded(const char *p) { const char *pc, *n; unsigned v; int r; @@ -546,8 +546,15 @@ int parse_percent(const char *p) { r = safe_atou(n, &v); if (r < 0) return r; + + return (int) v; +} + +int parse_percent(const char *p) { + int v = parse_percent_unbounded(p); + if (v > 100) return -ERANGE; - return (int) v; + return v; } diff --git a/src/basic/parse-util.h b/src/basic/parse-util.h index 73441bb6fd..f0fa5f9752 100644 --- a/src/basic/parse-util.h +++ b/src/basic/parse-util.h @@ -106,4 +106,5 @@ int safe_atod(const char *s, double *ret_d); int parse_fractional_part_u(const char **s, size_t digits, unsigned *res); +int parse_percent_unbounded(const char *p); int parse_percent(const char *p); |