diff options
Diffstat (limited to 'misc.c')
-rw-r--r-- | misc.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -103,8 +103,9 @@ int delm_span(char *str, const char delm) { int sanitize_strlen(char *str) { int len = 0; while (*str != '\0') { - const int tok_len = strcspn(str, " ."); - const char delm = str[tok_len]; + const int tok_span = strcspn(str, " ."); + const int tok_len = (tok_span) ? tok_span : 1; + const char delm = (tok_span) ? str[tok_len] : '\0'; const int span_len = (delm != '\0') ? delm_span(&str[tok_len+1], delm) : 0; str += (tok_len + span_len); len += tok_len; @@ -117,8 +118,9 @@ char *sanitize_str(char *str) { char *san_str = calloc(len+1, sizeof(char)); char *tmp = san_str; while (*str != '\0' && tmp < &san_str[len]) { - const int tok_len = strcspn(str, " ."); - const char delm = str[tok_len]; + const int tok_span = strcspn(str, " ."); + const int tok_len = (tok_span) ? tok_span : 1; + const char delm = (tok_span) ? str[tok_len] : '\0'; const int span_len = (delm != '\0') ? delm_span(&str[tok_len+1], delm) : 0; memcpy(tmp, str, tok_len); tmp += tok_len; |