[cups-devel] [UNKN] STR #4673: Remove unnecessary null pointer checks

Markus Elfring noreply at cups.org
Wed Jul 15 05:18:12 PDT 2015


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[STR New]

Some extra null pointer checks are not needed at specific source code
places here.
http://stackoverflow.com/questions/18775608/free-a-null-pointer-anyway-or-check-first


Would you like to apply the following semantic patch to find more update
candidates?
http://coccinelle.lip6.fr/

@Remove_unnecessary_pointer_checks@
expression x;
@@
- -if (x)
    free(x);

Link: https://www.cups.org/str.php?L4673
Version: 2.1b1
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