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Fix channel use after freeing in main loop - ii - irc it, simple FIFO based irc… |
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git clone git://git.suckless.org/ii |
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--- |
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commit f79e2f09534d92a6fe4e062b06449a925fef1c41 |
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parent 165638e3c81213956a6b41d5889ba05186f4f771 |
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Author: Vasily Kolobkov <[email protected]> |
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Date: Sun, 14 Feb 2016 13:07:17 +0200 |
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Fix channel use after freeing in main loop |
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Signed-off-by: Nico Golde <[email protected]> |
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Diffstat: |
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M ii.c | 6 ++++-- |
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1 file changed, 4 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/ii.c b/ii.c |
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@@ -418,7 +418,7 @@ static void handle_server_output() { |
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} |
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static void run() { |
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- Channel *c; |
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+ Channel *c, *n; |
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int r, maxfd; |
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fd_set rd; |
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struct timeval tv; |
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@@ -455,9 +455,11 @@ static void run() { |
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handle_server_output(); |
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last_response = time(NULL); |
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} |
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- for(c = channels; c; c = c->next) |
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+ for(c = channels; c; c = n) { |
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+ n = c->next; |
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if(FD_ISSET(c->fd, &rd)) |
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handle_channels_input(c); |
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+ } |
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} |
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} |
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