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Fix #14453 FP constParameterPointer with strchr() #8554

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Fix #14453 FP constParameterPointer with strchr() #8554

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d3c7705
Update std.cfg
chrchr-github May 13, 2026
b2f1ec8
Update std.c
chrchr-github May 13, 2026
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10 changes: 5 additions & 5 deletions cfg/std.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -4411,7 +4411,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
<not-null/>
<not-uninit/>
</arg>
<arg nr="2" direction="in">
<arg nr="2">
<not-null/>
<not-uninit/>
<minsize type="argvalue" arg="3"/>
Expand Down Expand Up @@ -4444,7 +4444,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
<not-null/>
<not-uninit/>
</arg>
<arg nr="2" direction="in">
<arg nr="2">
<not-null/>
<not-uninit/>
<minsize type="argvalue" arg="3"/>
Expand Down Expand Up @@ -4861,7 +4861,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
<returnValue type="char *"/>
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1" direction="in">
<arg nr="1">
<not-null/>
<not-uninit/>
<strz/>
Expand Down Expand Up @@ -5044,7 +5044,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
<returnValue type="char *"/>
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1" direction="in">
<arg nr="1">
<not-null/>
<not-uninit/>
<strz/>
Expand Down Expand Up @@ -5433,7 +5433,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
<returnValue type="char *"/>
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1" direction="in">
<arg nr="1">
<not-null/>
<not-uninit/>
<strz/>
Expand Down
7 changes: 7 additions & 0 deletions test/cfg/std.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3519,6 +3519,13 @@ void invalidFunctionArg_strchr(const char *cs, int c)
(void)strchr(cs, 256);
}

void constParameterPointer_strchr(char *str) // #14453
{
char *sep = strchr(str, ':');
if (sep)
*sep = '\0';
}

void invalidFunctionArg_log10(float f, double d, const long double ld)
{
// cppcheck-suppress invalidFunctionArg
Expand Down
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