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sprintf() -> snprintf() - ploot - simple plotting tools |
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git clone git://bitreich.org/ploot git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65… |
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--- |
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commit 1a593aa504c78dbc507ed118a004cff811620065 |
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parent 8321d90e92e7e25c50844e48f758be3b72f98a68 |
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Author: Josuah Demangeon <[email protected]> |
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Date: Mon, 7 May 2018 10:25:38 +0200 |
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sprintf() -> snprintf() |
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Diffstat: |
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M plootxt.c | 8 +++++--- |
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1 file changed, 5 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/plootxt.c b/plootxt.c |
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@@ -190,11 +190,13 @@ read_labels(char *labv[LINE_MAX]) |
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static void |
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fmt_labels(char out[LINE_MAX], int ncol, char *labels[LINE_MAX / 2]) |
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{ |
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- int i; |
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+ int i, n; |
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printf("%d\n", width); |
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- for (i = 0; i < ncol; labels++, i++) |
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- out += sprintf(out, "│%-*s", width - 1, *labels); |
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+ for (i = 0; i < ncol; labels++, i++) { |
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+ n = LINE_MAX - (width + sizeof("│")) * i; |
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+ out += snprintf(out, n, "│%-*s", width - 1, *labels); |
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+ } |
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} |
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static void |
