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comparison src/channel.c @ 13569:97720d9a01d4 v8.0.1657

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patch 8.0.1657: crash when reading a channel commit https://github.com/vim/vim/commit/9af9778209cd0cbb284f6ff7e88f707418089975 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 3 12:51:01 2018 +0200 patch 8.0.1657: crash when reading a channel Problem: Crash when reading a channel. Solution: Clear the write flag before writing. (idea by Shinya Ohyanagi, closes #2769).
author Christian Brabandt <cb@256bit.org>
date Tue, 03 Apr 2018 13:00:07 +0200
parents 6faef782f50b
children 8723e4496dd1
comparison
equal deleted inserted replaced
13568:5ec18e517884 13569:97720d9a01d4
4148 4148
4149 in_part = &channel->ch_part[PART_IN]; 4149 in_part = &channel->ch_part[PART_IN];
4150 if (ret > 0 && in_part->ch_fd != INVALID_FD 4150 if (ret > 0 && in_part->ch_fd != INVALID_FD
4151 && FD_ISSET(in_part->ch_fd, wfds)) 4151 && FD_ISSET(in_part->ch_fd, wfds))
4152 { 4152 {
4153 /* Clear the flag first, ch_fd may change in channel_write_input(). */
4154 FD_CLR(in_part->ch_fd, wfds);
4153 channel_write_input(channel); 4155 channel_write_input(channel);
4154 FD_CLR(in_part->ch_fd, wfds);
4155 --ret; 4156 --ret;
4156 } 4157 }
4157 } 4158 }
4158 4159
4159 return ret; 4160 return ret;