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A function parameter is dereferenced without an initial NULL check, which could lead to a NULL pointer dereference.
| Class Name | Unchecked Parameter Dereference | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Significance | style | ||||||||||||||||||||||||
| Mnemonic | LANG.STRUCT.UPD | ||||||||||||||||||||||||
| Categories |
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| Availability | Available for C and C++. |
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| Enabling | Checks for this warning class are
disabled by default. To enable them, add the following WARNING_FILTER
rule to the project configuration file.
WARNING_FILTER += allow class="Unchecked Parameter Dereference" |
Japanese (ja)
char lang_struct_upd(char *inchar)
{
char c;
c = *inchar; /* 'Unchecked Parameter Dereference' warning issued here */
return c;
}
The following configuration file parameters affect checks for this warning class.