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Fix #4235

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Kovid Goyal 2021-11-14 10:23:42 +05:30
parent 0965fc45f2
commit 4fc8267264
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 4 additions and 2 deletions
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6
kitty/fonts.c
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@ -1257,10 +1257,12 @@ render_line(FONTS_DATA_HANDLE fg_, Line *line, index_type lnum, Cursor *cursor,
}
unsigned int num_spaces = 0;
while ((line->cpu_cells[i+num_spaces+1].ch == ' ')
while (
i + num_spaces + 1 < line->xnum
&& line->cpu_cells[i+num_spaces+1].ch == ' '
&& num_spaces < MAX_NUM_EXTRA_GLYPHS_PUA
&& num_spaces + 1 < desired_cells
&& i + num_spaces + 1 < line->xnum) {
) {
num_spaces++;
// We have a private use char followed by space(s), render it as a multi-cell ligature.
GPUCell *space_cell = line->gpu_cells + i + num_spaces;