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| author | rsc <devnull@localhost> | 2005-01-11 16:48:35 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-01-11 16:48:35 +0000 |
| commit | 2e65dc0d024b01f99995983575317ff95cce1755 (patch) | |
| tree | 66837ff157985946912820167b09c725374306ca /src/cmd/plot | |
| parent | 515bd9ec76a7990c6719ab2ff42655b88a064c8d (diff) | |
| download | plan9port-2e65dc0d024b01f99995983575317ff95cce1755.tar.gz plan9port-2e65dc0d024b01f99995983575317ff95cce1755.tar.bz2 plan9port-2e65dc0d024b01f99995983575317ff95cce1755.zip | |
changes from rob
Diffstat (limited to 'src/cmd/plot')
| -rw-r--r-- | src/cmd/plot/libplot/machdep.c | 3 | ||||
| -rw-r--r-- | src/cmd/plot/libplot/subr.c | 8 |
2 files changed, 3 insertions, 8 deletions
diff --git a/src/cmd/plot/libplot/machdep.c b/src/cmd/plot/libplot/machdep.c index 4f60dccc..da7077aa 100644 --- a/src/cmd/plot/libplot/machdep.c +++ b/src/cmd/plot/libplot/machdep.c @@ -68,7 +68,8 @@ void m_initialize(char *s){ int dx, dy; USED(s); if(first){ - initdraw(0,0,"plot"); + if(initdraw(0,0,"plot") < 0) + sysfatal("plot: can't open display: %r"); einit(Emouse); clipminx=mapminx=screen->r.min.x+4; clipminy=mapminy=screen->r.min.y+4; diff --git a/src/cmd/plot/libplot/subr.c b/src/cmd/plot/libplot/subr.c index 48078ed6..eb0b5130 100644 --- a/src/cmd/plot/libplot/subr.c +++ b/src/cmd/plot/libplot/subr.c @@ -18,16 +18,10 @@ bcolor(char *s){ switch (*s) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': - c=0; - while('0'<=*s && *s<='9') - c=c*10+*s++-'0'; - if(c < 0) - return DBlack; - return cmap2rgba(c); + return strtoul(s, 0, 0); case 'k': case 'z': /* zero was old name for kblack */ return(DBlack); case 'r': -print("RED"); return(DRed); case 'g': return(DGreen); |