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authorDaniel Stenberg <daniel@haxx.se>2015-09-27 20:48:35 +0200
committerDaniel Stenberg <daniel@haxx.se>2015-09-27 20:48:35 +0200
commit790d6de485154440d4f8822a54641ee00a0d09f3 (patch)
treec7afacfc653522b8ec67b12ef7228c1b1ee99420
parent4f037367ed69b77e14953fe88d8c0497782c0aab (diff)
readwrite_data: set a max number of loops
... as otherwise a really fast pipe can "lock" one transfer for some protocols, like with HTTP/2.
-rw-r--r--lib/transfer.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/transfer.c b/lib/transfer.c
index 191523c8b..7bc500cc8 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -399,6 +399,7 @@ static CURLcode readwrite_data(struct SessionHandle *data,
size_t excess = 0; /* excess bytes read */
bool is_empty_data = FALSE;
bool readmore = FALSE; /* used by RTP to signal for more data */
+ int maxloops = 100;
*done = FALSE;
@@ -794,7 +795,7 @@ static CURLcode readwrite_data(struct SessionHandle *data,
k->keepon &= ~KEEP_RECV;
}
- } while(data_pending(conn));
+ } while(data_pending(conn) && maxloops--);
if(((k->keepon & (KEEP_RECV|KEEP_SEND)) == KEEP_SEND) &&
conn->bits.close ) {