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found flag for slug char

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This commit is contained in:
c9s 2014-05-21 22:05:10 +08:00
parent a80c9378f8
commit eaa11d5380
1 changed files with 6 additions and 2 deletions
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8
src/str.c
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@ -41,8 +41,12 @@ char * inside_slug(char * needle, int needle_len, char *offset) {
char * s1 = offset;
char * s2 = offset;
short found_s1 = 0;
short found_s2 = 0;
while( s1 >= needle && (s1 - needle < needle_len) ) {
if ( *s1 == '{' ) {
found_s1 = 1;
break;
}
s1--;
@ -51,12 +55,12 @@ char * inside_slug(char * needle, int needle_len, char *offset) {
char * end = needle + needle_len;
while( (s2 + 1) < end ) {
if ( *s2 == '}' ) {
found_s2 = 1;
break;
}
s2++;
}
if ( *s1 == '{' && *s2 == '}' ) {
if (found_s1 && found_s2) {
return s1;
}
return NULL;