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fix parsing of invalid syntax max-age value Cache-control header

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This commit is contained in:
Vincent Sanders 2019-06-10 20:51:31 +01:00
parent 24590a1145
commit e598dcd139
1 changed files with 8 additions and 2 deletions
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10
content/llcache.c
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@ -601,13 +601,18 @@ llcache_fetch_parse_cache_control(llcache_object *object, char *value)
object->cache.no_cache = LLCACHE_VALIDATE_ALWAYS; object->cache.no_cache = LLCACHE_VALIDATE_ALWAYS;
} else if ((7 < comma - start) && } else if ((7 < comma - start) &&
strncasecmp(start, "max-age", 7) == 0) { strncasecmp(start, "max-age", 7) == 0) {
start += 7; /* skip max-age */
/* Find '=' */ /* Find '=' */
while (start < comma && *start != '=') { while (start < comma && *start != '=') {
start++; start++;
} }
/* Skip over it */ if (start < comma) {
start++; /* Skip over '=' */
start++;
}
#define SKIP_ST(p) while (*p != '\0' && (*p == ' ' || *p == '\t')) p++ #define SKIP_ST(p) while (*p != '\0' && (*p == ' ' || *p == '\t')) p++
@ -616,6 +621,7 @@ llcache_fetch_parse_cache_control(llcache_object *object, char *value)
if (start < comma) { if (start < comma) {
object->cache.max_age = atoi(start); object->cache.max_age = atoi(start);
} }
} }