Commit 98a1085

Ben Hendrickson <ben@1m7.com>
2014-08-22 12:25:04
Removing wrapping newlines from selection
When getting selected text, lines that were wrapped because of length ought not include the wrapping newline in the selection. This comes up, for example, when copying a bash command that is long enough to wrap from the console and pasting it back into the console. The extra newline breaks it. Similiarly, changes behavior when trimming whitespace from the end of a physical line to only do so if the line does not wrap. Otherwise we are trimming whitespace from the middle of a logical line, which may change its meaning. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
master
1 parent 51466e0
Changed files (1)
st.c
st.c
@@ -662,7 +662,10 @@ y2row(int y) {
 static int tlinelen(int y) {
 	int i = term.col;
 
-	while (i > 0 && term.line[y][i - 1].c[0] == ' ')
+	if(term.line[y][i - 1].mode & ATTR_WRAP)
+		return i;
+
+	while(i > 0 && term.line[y][i - 1].c[0] == ' ')
 		--i;
 
 	return i;
@@ -959,7 +962,7 @@ getsel(void) {
 		 * st.
 		 * FIXME: Fix the computer world.
 		 */
-		if(sel.ne.y > y || lastx >= linelen)
+		if((y < sel.ne.y || lastx >= linelen) && !(last->mode & ATTR_WRAP))
 			*ptr++ = '\n';
 	}
 	*ptr = 0;