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author | Poul-Henning Kamp <phk@FreeBSD.org> | 2003-08-18 11:13:19 +0000 |
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committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2003-08-18 11:13:19 +0000 |
commit | a21af19141409bc96401d55df7ef1466df4bb9c7 (patch) | |
tree | 02786b2abbbc8c969ba7fd847c37a98a46ac8a61 /usr.bin/ministat/ministat.c | |
parent | 962eaaf9d641203f931e04e34f4bc5a1532bb099 (diff) | |
download | src-a21af19141409bc96401d55df7ef1466df4bb9c7.tar.gz src-a21af19141409bc96401d55df7ef1466df4bb9c7.zip |
In case of zero span data supress the histogram plot.
Notes
Notes:
svn path=/head/; revision=119067
Diffstat (limited to 'usr.bin/ministat/ministat.c')
-rw-r--r-- | usr.bin/ministat/ministat.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/usr.bin/ministat/ministat.c b/usr.bin/ministat/ministat.c index 4b7c6a0e77fb..b8ca72a4bd8f 100644 --- a/usr.bin/ministat/ministat.c +++ b/usr.bin/ministat/ministat.c @@ -328,6 +328,8 @@ PlotSet(struct dataset *ds, int val) int i, j, m, x; pl = &plot; + if (pl->span == 0) + return; m = 1; i = -1; j = 0; @@ -380,6 +382,10 @@ DumpPlot(void) int i, j, k; pl = &plot; + if (pl->span == 0) { + printf("[no plot, span is zero width]\n"); + return; + } putchar('+'); for (i = 0; i < pl->width; i++) |