diff options
author | aidan <aidan@Edward.localdomain> | 2020-08-29 11:58:28 -0600 |
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committer | aidan <aidan@Edward.localdomain> | 2020-08-29 11:58:28 -0600 |
commit | 13c7700f34b74c4cf91dfb261c61ca1ca1eac6c3 (patch) | |
tree | 98f3893fa8d8ac8169831f8551b251af639c4b13 | |
parent | 3d308cafb0f3a56e9247e6a9aaf9da6e279a5bc6 (diff) |
Fixed issue with empty command delimiter
This meant that the delimiters were added when when both the icon and
output where empty.
-rw-r--r-- | dwmblocks.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/dwmblocks.c b/dwmblocks.c index e3e34a1..c66dbc7 100644 --- 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; |