commit 13c7700f34b74c4cf91dfb261c61ca1ca1eac6c3
parent 3d308cafb0f3a56e9247e6a9aaf9da6e279a5bc6
Author: aidan <aidan@Edward.localdomain>
Date:   Sat, 29 Aug 2020 11:58:28 -0600

Fixed issue with empty command delimiter
This meant that the delimiters were added when when both the icon and
output where empty.

Diffstat:

Mdwmblocks.c | 2++


1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/dwmblocks.c b/dwmblocks.c
@@ -56,6 +56,8 @@ void getcmd(const Block *block, char *output)
 	int i = strlen(block->icon);
 	fgets(output+i, CMDLENGTH-i-delimLen, cmdf);
 	i = strlen(output);
+	if (i == 0)//return if block and command output are both empty
+		return;
 	if (delim[0] != '\0') {
 		//only chop off newline if one is present at the end
 		i = output[i-1] == '\n' ? i-1 : i;