diff options
| -rw-r--r-- | include/strutils.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/strutils.h b/include/strutils.h index 52c28b77b..51d9c9ff3 100644 --- a/include/strutils.h +++ b/include/strutils.h @@ -178,8 +178,11 @@ static inline const char *skip_blank(const char *p) */ static inline size_t rtrim_whitespace(unsigned char *str) { - size_t i = strlen((char *) str); + size_t i; + if (!str) + return 0; + i = strlen((char *) str); while (i) { i--; if (!isspace(str[i])) { @@ -200,7 +203,9 @@ static inline size_t ltrim_whitespace(unsigned char *str) size_t len; unsigned char *p; - for (p = str; p && isspace(*p); p++); + if (!str) + return 0; + for (p = str; *p && isspace(*p); p++); len = strlen((char *) p); |