diff options
Diffstat (limited to 'src/basic/calendarspec.c')
-rw-r--r-- | src/basic/calendarspec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c index eef4ed5240..1555230e30 100644 --- a/src/basic/calendarspec.c +++ b/src/basic/calendarspec.c @@ -18,6 +18,7 @@ ***/ #include <alloca.h> +#include <ctype.h> #include <errno.h> #include <stddef.h> #include <stdio.h> @@ -458,6 +459,9 @@ static int parse_component_decimal(const char **p, bool usec, unsigned long *res char *ee = NULL; int r; + if (!isdigit(**p)) + return -EINVAL; + errno = 0; value = strtoul(*p, &ee, 10); if (errno > 0) |