1 files changed, 5 insertions, 29 deletions

diff --git a/lib/sendf.c b/lib/sendf.c
index 6ef47aa80..6ad32e1b3 100644
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -498,7 +498,6 @@ static CURLcode pausewrite(struct Curl_easy *data,
      is again enabled */
   struct SingleRequest *k = &data->req;
   struct UrlState *s = &data->state;
-  char *dupl;
   unsigned int i;
   bool newtype = TRUE;
 
@@ -518,44 +517,21 @@ static CURLcode pausewrite(struct Curl_easy *data,
   else
     i = 0;
 
-  if(!newtype) {
-    /* append new data to old data */
-
-    /* figure out the new size of the data to save */
-    size_t newlen = len + s->tempwrite[i].len;
-    /* allocate the new memory area */
-    char *newptr = realloc(s->tempwrite[i].buf, newlen);
-    if(!newptr)
-      return CURLE_OUT_OF_MEMORY;
-    /* copy the new data to the end of the new area */
-    memcpy(newptr + s->tempwrite[i].len, ptr, len);
-
-    /* update the pointer and the size */
-    s->tempwrite[i].buf = newptr;
-    s->tempwrite[i].len = newlen;
-
-    len = newlen; /* for the debug output below */
-  }
-  else {
-    dupl = Curl_memdup(ptr, len);
-    if(!dupl)
-      return CURLE_OUT_OF_MEMORY;
-
+  if(newtype) {
     /* store this information in the state struct for later use */
-    s->tempwrite[i].buf = dupl;
-    s->tempwrite[i].len = len;
+    Curl_dyn_init(&s->tempwrite[i].b, DYN_PAUSE_BUFFER);
     s->tempwrite[i].type = type;
 
     if(newtype)
       s->tempcount++;
   }
 
+  if(Curl_dyn_addn(&s->tempwrite[i].b, (unsigned char *)ptr, len))
+    return CURLE_OUT_OF_MEMORY;
+
   /* mark the connection as RECV paused */
   k->keepon |= KEEP_RECV_PAUSE;
 
-  DEBUGF(infof(data, "Paused %zu bytes in buffer for type %02x\n",
-               len, type));
-
   return CURLE_OK;
 }