shithub: vcrop

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do not crop when selected area is below 5px wide

--- a/vcrop.c

+++ b/vcrop.c

@@ -4,6 +4,11 @@

 #include <event.h>

 #include <keyboard.h>

+enum

+{

+	Threshold = 5,

+};

+

 Image *bg;

 Image *p;

 Image *n;

@@ -27,7 +32,7 @@

 	Image *i;

 	r = egetrect(1, m);

-	if(eqrect(r, ZR) || badrect(r))

+	if(eqrect(r, ZR) || badrect(r) || (Dx(r)<Threshold && Dy(r)<Threshold))

 		return;

 	i = allocimage(display, Rect(0,0,Dx(r),Dy(r)), screen->chan, 0, DNofill);

 	if(i==nil)