Fix process name updates for shorter strings (#812)

When a process name changes from a long string to a short string,
truncate instead of just overwriting the beginning.

1 files changed, 1 insertions, 1 deletions

diff --git a/linux/LinuxProcessList.c b/linux/LinuxProcessList.c
index 2edd0425..27ead28a 100644
--- a/linux/LinuxProcessList.c
+++ b/linux/LinuxProcessList.c
@@ -709,7 +709,7 @@ static bool LinuxProcessList_readCmdlineFile(Process* process, const char* dirna
    }
    command[lastChar + 1] = '\0';
    process->basenameOffset = tokenEnd;
-   setCommand(process, command, lastChar);
+   setCommand(process, command, lastChar + 1);
 
    return true;
 }