1.48b: SSL handling bugfixes

- A fix to SSL handling to avoid mystery fetch failures when
      talking to certain servers.

ChangeLog

@@ -1,3 +1,9 @@
+Version 1.48b:
+--------------
+
+  - A fix to SSL handling to avoid mystery fetch failures when
+    talking to certain servers.
+
 Version 1.47b:
 --------------
 

Makefile

@@ -20,7 +20,7 @@
 #
 
 PROGNAME   = skipfish
-VERSION    = 1.47b
+VERSION    = 1.48b
 
 OBJFILES   = http_client.c database.c crawler.c analysis.c report.c
 INCFILES   = alloc-inl.h string-inl.h debug.h types.h http_client.h \

http_client.c

@@ -2022,6 +2022,8 @@ network_error:
           s32 read_res;
           u8 p_ret;
 
+SSL_read_more:
+
           c->read_buf = ck_realloc(c->read_buf, c->read_len + READ_CHUNK + 1);
 
           if (c->proto == PROTO_HTTPS) {
@@ -2029,6 +2031,7 @@ network_error:
 
             c->SSL_rd_w_wr = 0;
 
+
             read_res = SSL_read(c->srv_ssl, c->read_buf + c->read_len,
                                 READ_CHUNK);
 
@@ -2051,6 +2054,10 @@ network_error:
           c->read_len += read_res;
           c->read_buf = ck_realloc(c->read_buf, c->read_len + 1);
 
+          /* Retry reading until SSL_ERROR_WANT_READ. */
+
+          if (read_res && c->read_len < size_limit) goto SSL_read_more;
+
           c->read_buf[c->read_len] = 0; /* NUL-terminate for sanity. */
 
           /* We force final parse_response() if response length exceeded