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fix escape regression in gphtextnl() and simplify the code - stagit-gopher - st… |
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git clone git://git.codemadness.org/stagit-gopher |
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--- |
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commit f3d448a743143b22dcb9ab7e20dc16149d55907b |
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parent b5cdcadb391b8f27bced0273013ae5ba2189cde9 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Sat, 27 Jan 2018 16:24:38 +0100 |
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fix escape regression in gphtextnl() and simplify the code |
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Thanks Christoph for the report! |
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Diffstat: |
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M stagit-gopher.c | 11 +++-------- |
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1 file changed, 3 insertions(+), 8 deletions(-) |
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--- |
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diff --git a/stagit-gopher.c b/stagit-gopher.c |
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@@ -299,21 +299,16 @@ gphtextnl(FILE *fp, const char *s, size_t len) |
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size_t i, n = 0; |
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for (i = 0; s[i] && i < len; i++) { |
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- if (s[i] == '\n') |
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- n = 0; |
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- |
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/* escape with 't' at the start of a line */ |
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- if (!n && (s[i] == 't' || s[i] == '[')) { |
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+ if (!n && (s[i] == 't' || s[i] == '[')) |
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fputc('t', fp); |
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- n = 1; |
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- } |
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switch (s[i]) { |
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+ case '\t': fputs(" ", fp); |
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case '\r': break; |
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- case '\t': fputs(" ", fp); break; |
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default: fputc(s[i], fp); |
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} |
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- n++; |
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+ n = (s[i] != '\n'); |
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} |
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} |
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