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fix mismatch of several esc seq. in one input - scroll - scrollbackbuffer progr… |
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git clone git://git.suckless.org/scroll |
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commit baaf9c0bb7db5e59ffb4f08e2f4383b29dd5a52e |
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parent 0e988260cd70fb1b6bbe342d14d927fde29ffbba |
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Author: Jan Klemkow <[email protected]> |
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Date: Fri, 24 Apr 2020 22:22:08 +0200 |
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fix mismatch of several esc seq. in one input |
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scroll does not detect two esc seq. with scroll up/down |
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command in the input buffer and handle it as regular input. |
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By using strncmp(3) with strlen(3) of the matching sequence, |
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we detect the fist command and irgnore the rest of the input |
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buffer. |
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Diffstat: |
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M scroll.c | 3 ++- |
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1 file changed, 2 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/scroll.c b/scroll.c |
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@@ -493,7 +493,8 @@ main(int argc, char *argv[]) |
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goto noevent; |
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for (size_t i = 0; i < LENGTH(rules); i++) { |
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- if (strcmp(rules[i].seq, input) == 0) { |
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+ if (strncmp(rules[i].seq, input, |
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+ strlen(rules[i].seq)) == 0) { |
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if (rules[i].event == SCROLL_UP) |
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scrollup(rules[i].lines); |
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if (rules[i].event == SCROLL_DOWN) |
