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comparison src/insexpand.c @ 29436:6888567953ca v9.0.0060

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patch 9.0.0060: accessing uninitialized memory when completing long line Commit: https://github.com/vim/vim/commit/b9e717367c395490149495cf375911b5d9de889e Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 23 06:53:08 2022 +0100 patch 9.0.0060: accessing uninitialized memory when completing long line Problem: Accessing uninitialized memory when completing long line. Solution: Terminate string with NUL.
author Bram Moolenaar <Bram@vim.org>
date Sat, 23 Jul 2022 08:00:03 +0200
parents 722a50132db9
children 827d9f2b7a71
comparison
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29435:119cdb105611 29436:6888567953ca
640 // ASCII characters, and we also need one byte for NUL, so when 640 // ASCII characters, and we also need one byte for NUL, so when
641 // getting to six bytes from the edge of IObuff switch to using a 641 // getting to six bytes from the edge of IObuff switch to using a
642 // growarray. Add the character in the next round. 642 // growarray. Add the character in the next round.
643 if (ga_grow(&gap, IOSIZE) == FAIL) 643 if (ga_grow(&gap, IOSIZE) == FAIL)
644 return (char_u *)"[failed]"; 644 return (char_u *)"[failed]";
645 *p = NUL;
645 STRCPY(gap.ga_data, IObuff); 646 STRCPY(gap.ga_data, IObuff);
646 gap.ga_len = (int)STRLEN(IObuff); 647 gap.ga_len = (int)STRLEN(IObuff);
647 } 648 }
648 else if (has_mbyte) 649 else if (has_mbyte)
649 p += (*mb_char2bytes)(wca[i++], p); 650 p += (*mb_char2bytes)(wca[i++], p);