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core, plugins: fix conditions to insert elements in linked lists

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This removes scan-build warnings about dereference of last_xxx null pointers.
This commit is contained in:
Sébastien Helleu
2017-06-10 16:21:11 +02:00
parent 8c8a0c0826
commit 54bf589d7d
25 changed files with 47 additions and 47 deletions
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src/plugins/exec/exec.c
+1 -1
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@@ -136,7 +136,7 @@ exec_add ()
new_exec_cmd->prev_cmd = last_exec_cmd;
new_exec_cmd->next_cmd = NULL;
if (exec_cmds)
if (last_exec_cmd)
last_exec_cmd->next_cmd = new_exec_cmd;
else
exec_cmds = new_exec_cmd;