Merge branch 'upstream-curl' into update-curl

* upstream-curl:
  curl 2017-10-04 (3ea76790)

1 files changed, 12 insertions, 14 deletions

diff --git a/Utilities/cmcurl/lib/http_chunks.c b/Utilities/cmcurl/lib/http_chunks.c
index 1bdf697..92d7731 100644
--- a/Utilities/cmcurl/lib/http_chunks.c
+++ b/Utilities/cmcurl/lib/http_chunks.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -86,8 +86,8 @@ static bool Curl_isxdigit(char digit)
 void Curl_httpchunk_init(struct connectdata *conn)
 {
   struct Curl_chunker *chunk = &conn->chunk;
-  chunk->hexindex=0;        /* start at 0 */
-  chunk->dataleft=0;        /* no data left yet! */
+  chunk->hexindex = 0;      /* start at 0 */
+  chunk->dataleft = 0;      /* no data left yet! */
   chunk->state = CHUNK_HEX; /* we get hex first! */
 }
 
@@ -107,7 +107,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
                               ssize_t datalen,
                               ssize_t *wrotep)
 {
-  CURLcode result=CURLE_OK;
+  CURLcode result = CURLE_OK;
   struct Curl_easy *data = conn->data;
   struct Curl_chunker *ch = &conn->chunk;
   struct SingleRequest *k = &data->req;
@@ -147,7 +147,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
           return CHUNKE_ILLEGAL_HEX;
 
         /* length and datap are unmodified */
-        ch->hexbuffer[ch->hexindex]=0;
+        ch->hexbuffer[ch->hexindex] = 0;
 
         /* convert to host encoding before calling strtoul */
         result = Curl_convert_from_network(conn->data, ch->hexbuffer,
@@ -158,9 +158,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
           return CHUNKE_ILLEGAL_HEX;
         }
 
-        ch->datasize=curlx_strtoofft(ch->hexbuffer, &endptr, 16);
-        if((ch->datasize == CURL_OFF_T_MAX) && (errno == ERANGE))
-          /* overflow is an error */
+        if(curlx_strtoofft(ch->hexbuffer, &endptr, 16, &ch->datasize))
           return CHUNKE_ILLEGAL_HEX;
         ch->state = CHUNK_LF; /* now wait for the CRLF */
       }
@@ -172,7 +170,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
         /* we're now expecting data to come, unless size was zero! */
         if(0 == ch->datasize) {
           ch->state = CHUNK_TRAILER; /* now check for trailers */
-          conn->trlPos=0;
+          conn->trlPos = 0;
         }
         else
           ch->state = CHUNK_DATA;
@@ -259,9 +257,9 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
 
         if(conn->trlPos) {
           /* we allocate trailer with 3 bytes extra room to fit this */
-          conn->trailer[conn->trlPos++]=0x0d;
-          conn->trailer[conn->trlPos++]=0x0a;
-          conn->trailer[conn->trlPos]=0;
+          conn->trailer[conn->trlPos++] = 0x0d;
+          conn->trailer[conn->trlPos++] = 0x0a;
+          conn->trailer[conn->trlPos] = 0;
 
           /* Convert to host encoding before calling Curl_client_write */
           result = Curl_convert_from_network(conn->data, conn->trailer,
@@ -277,7 +275,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
             if(result)
               return CHUNKE_WRITE_ERROR;
           }
-          conn->trlPos=0;
+          conn->trlPos = 0;
           ch->state = CHUNK_TRAILER_CR;
           if(*datap == 0x0a)
             /* already on the LF */
@@ -301,7 +299,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
             ptr = realloc(conn->trailer, conn->trlMax + 3);
           }
           else {
-            conn->trlMax=128;
+            conn->trlMax = 128;
             ptr = malloc(conn->trlMax + 3);
           }
           if(!ptr)