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tFix copy of line with len = 0 - st - [fork] customized build of st, the simple… |
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git clone git://src.adamsgaard.dk/st |
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commit 5d2d9d540d84761cf11648ea42a6413001a5d7b9 |
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parent a1ed5071e54e4f8ce765c07d5415da7d8cedf618 |
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Author: Roberto E. Vargas Caballero <[email protected]> |
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Date: Thu, 10 Sep 2015 11:53:11 +0200 |
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Fix copy of line with len = 0 |
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When a line has no any character linelen is 0, so last = &term.line[y][MIN(last… |
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generated a pointer to the end of the previous line. The best thing we can do i… |
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is to add a newline, because we don't have a glyph to print (and consult its st… |
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wrapping). |
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Diffstat: |
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M st.c | 5 ++++- |
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1 file changed, 4 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/st.c b/st.c |
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t@@ -1004,7 +1004,10 @@ getsel(void) |
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/* append every set & selected glyph to the selection */ |
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for (y = sel.nb.y; y <= sel.ne.y; y++) { |
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- linelen = tlinelen(y); |
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+ if ((linelen = tlinelen(y)) == 0) { |
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+ *ptr++ = '\n'; |
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+ continue; |
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+ } |
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if (sel.type == SEL_RECTANGULAR) { |
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gp = &term.line[y][sel.nb.x]; |
