#7285 wrong var name: memset() called to fill 0 bytes of '&' memset with pointer: remove var name from message. Correct some entries in posix.cfg.

This commit is contained in:
Alexander Mai 2016-01-12 23:20:48 +01:00
parent 8f84f139d7
commit 7802517a69
3 changed files with 9 additions and 5 deletions

View File

@ -2516,7 +2516,6 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
</function>
<!-- char *realpath(const char *path, char *resolved_path); -->
<function name="realpath">
<use-retval/>
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1">
@ -2527,7 +2526,6 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
</function>
<!-- int remove(const char *pathname); -->
<function name="remove">
<use-retval/>
<noreturn>false</noreturn>
<leak-ignore/>
<arg nr="1">

View File

@ -1115,7 +1115,7 @@ void CheckOther::checkMemsetZeroBytes()
void CheckOther::memsetZeroBytesError(const Token *tok, const std::string &varname)
{
const std::string summary("memset() called to fill 0 bytes of '" + varname + "'.");
const std::string summary("memset() called to fill 0 bytes.");
const std::string verbose(summary + " The second and third arguments might be inverted."
" The function memset ( void * ptr, int value, size_t num ) sets the"
" first num bytes of the block of memory pointed by ptr to the specified value.");

View File

@ -3265,12 +3265,12 @@ private:
check("void f() {\n"
" memset(p, 10, 0x0);\n"
"}\n");
ASSERT_EQUALS("[test.cpp:2]: (warning) memset() called to fill 0 bytes of 'p'.\n", errout.str());
ASSERT_EQUALS("[test.cpp:2]: (warning) memset() called to fill 0 bytes.\n", errout.str());
check("void f() {\n"
" memset(p, sizeof(p), 0);\n"
"}\n");
ASSERT_EQUALS("[test.cpp:2]: (warning) memset() called to fill 0 bytes of 'p'.\n", errout.str());
ASSERT_EQUALS("[test.cpp:2]: (warning) memset() called to fill 0 bytes.\n", errout.str());
check("void f() {\n"
" memset(p, sizeof(p), i);\n"
@ -3286,6 +3286,12 @@ private:
"};");
ASSERT_EQUALS("", errout.str());
// #7285
check("void f() {\n"
" memset(&tm, sizeof(tm), 0);\n"
"}\n");
ASSERT_EQUALS("[test.cpp:2]: (warning) memset() called to fill 0 bytes.\n", errout.str());
}
void memsetInvalid2ndParam() {