X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=src%2Fphp_http_url.c;fp=src%2Fphp_http_url.c;h=3ed2e3cbf2fd6beeee72a41ca50345b957efbdf6;hp=4009add52fc369a78c1741b9c2d12a2466bc1516;hb=e57370d1f00da9e12de0917a9f907281ab8e84b5;hpb=a38d5303f4d542ff6ccf152bf3b01641edbdf200

diff --git a/src/php_http_url.c b/src/php_http_url.c
index 4009add..3ed2e3c 100644
--- a/src/php_http_url.c
+++ b/src/php_http_url.c
@@ -1468,7 +1468,7 @@ static const char *parse_scheme(struct parse_state *state)
 		case '7': case '8': case '9':
 		case '+': case '-': case '.':
 			if (state->ptr == tmp) {
-				return tmp;
+				goto softfail;
 			}
 			/* no break */
 		case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G':
@@ -1485,19 +1485,20 @@ static const char *parse_scheme(struct parse_state *state)
 
 		default:
 			if (!(mb = parse_mb(state, PARSE_SCHEME, state->ptr, state->end, tmp, 1))) {
-				/* soft fail; parse path next */
-				return tmp;
+				goto softfail;
 			}
 			state->ptr += mb - 1;
 		}
 	} while (++state->ptr != state->end);
 
+softfail:
+	state->offset = 0;
 	return state->ptr = tmp;
 }
 
 php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags)
 {
-	size_t maxlen = 3 * len;
+	size_t maxlen = 3 * len + 8 /* null bytes for all components */;
 	struct parse_state *state = ecalloc(1, sizeof(*state) + maxlen);
 
 	state->end = str + len;