diff options
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/util.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/shared/util.c b/src/shared/util.c index 364f61885b..91cf6705ea 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -521,7 +521,7 @@ int safe_atod(const char *s, double *ret_d) { static size_t strcspn_escaped(const char *s, const char *reject) { bool escaped = false; - size_t n; + int n; for (n=0; s[n]; n++) { if (escaped) @@ -531,6 +531,7 @@ static size_t strcspn_escaped(const char *s, const char *reject) { else if (strchr(reject, s[n])) break; } + /* if s ends in \, return index of previous char */ return n - escaped; } @@ -566,6 +567,11 @@ const char* split(const char **state, size_t *l, const char *separator, bool quo *state = current++ + *l + 2; } else if (quoted) { *l = strcspn_escaped(current, separator); + if (current[*l] && !strchr(separator, current[*l])) { + /* unfinished escape */ + *state = current; + return NULL; + } *state = current + *l; } else { *l = strcspn(current, separator); |