diff options
Diffstat (limited to 'dwmblocks.c')
| -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; |