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comparison src/gui.c @ 15113:ae25a1172514 v8.1.0567

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patch 8.1.0567: error for NUL byte in ScreenLines goes unnoticed commit https://github.com/vim/vim/commit/4087bfd96d0d70791a1572ac4b40d5a655e2166b Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 7 13:26:39 2018 +0100 patch 8.1.0567: error for NUL byte in ScreenLines goes unnoticed Problem: Error for NUL byte in ScreenLines goes unnoticed. Solution: Add an internal error message.
author Bram Moolenaar <Bram@vim.org>
date Fri, 07 Dec 2018 13:30:08 +0100
parents b91cd042c2fc
children f17110dae9de
comparison
equal deleted inserted replaced
15112:71b114f291a8 15113:ae25a1172514
2751 col2 += dbcs_screen_tail_off(ScreenLines + off, 2751 col2 += dbcs_screen_tail_off(ScreenLines + off,
2752 ScreenLines + off + col2); 2752 ScreenLines + off + col2);
2753 } 2753 }
2754 else if (enc_utf8) 2754 else if (enc_utf8)
2755 { 2755 {
2756 // FIXME: how can the first character ever be zero? 2756 if (ScreenLines[off + col1] == 0)
2757 if (col1 > 0 && ScreenLines[off + col1] == 0) 2757 {
2758 --col1; 2758 if (col1 > 0)
2759 --col1;
2760 else
2761 // FIXME: how can the first character ever be zero?
2762 IEMSGN("INTERNAL ERROR: NUL in ScreenLines in row %ld",
2763 gui.row);
2764 }
2759 # ifdef FEAT_GUI_GTK 2765 # ifdef FEAT_GUI_GTK
2760 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) 2766 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0)
2761 ++col2; 2767 ++col2;
2762 # endif 2768 # endif
2763 } 2769 }