dwmblocks

commit 0e22e81b1e952e13534d7e5068be57a4d8396d87
parent 5b8eb5f7b146db4a2089fe1ca96b243a5c471e84
Author: torrinfail <torrinfail@gmail.com>
Date:   Thu, 24 Dec 2020 16:53:26 -0700

Merge pull request #39 from Strahinja/master

Add the call to pclose() when the output from the block command is empty
Diffstat:
M
dwmblocks.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/dwmblocks.c b/dwmblocks.c
@@ -65,8 +65,11 @@ 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
+	if (i == 0) {
+		//return if block and command output are both empty
+		pclose(cmdf);
 		return;
+	}
 	if (delim[0] != '\0') {
 		//only chop off newline if one is present at the end
 		i = output[i-1] == '\n' ? i-1 : i;