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ERR: Fix warnings and memory leak

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This commit is contained in:
Andy Cedilnik 2004-08-04 08:50:37 -04:00
parent 2938652cbd
commit 87cab828b6
1 changed files with 30 additions and 23 deletions
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53
Source/cmIfCommand.cxx
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@ -122,6 +122,7 @@ bool cmIfCommand::InvokeInitialPass(const std::vector<cmListFileArgument>& args)
err += errorString;
err += ").";
this->SetError(err.c_str());
delete [] errorString;
return false;
}
@ -152,13 +153,16 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
char **errorString, const cmMakefile *makefile)
{
// check for the different signatures
*errorString = "Unknown arguments specified";
const char *def;
const char *def2;
const char* msg = "Unknown arguments specified";
*errorString = new char[strlen(msg) + 1];
strcpy(*errorString, msg);
// handle empty invocation
if (args.size() < 1)
{
delete [] *errorString;
*errorString = 0;
return false;
}
@ -169,21 +173,22 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
// test started failing because the minor version went to zero this causes
// the test to pass
if (args.size() == 3 &&
(makefile->GetDefinition("VTKTIFF_SOURCE_DIR") ||
makefile->GetDefinition("ITKTIFF_SOURCE_DIR")) &&
args[0] == "CMAKE_MINOR_VERSION" &&
args[1] == "MATCHES")
(makefile->GetDefinition("VTKTIFF_SOURCE_DIR") ||
makefile->GetDefinition("ITKTIFF_SOURCE_DIR")) &&
args[0] == "CMAKE_MINOR_VERSION" &&
args[1] == "MATCHES")
{
delete [] *errorString;
*errorString = 0;
return true;
}
// store the reduced args in this vector
std::list<std::string> newArgs;
int reducible;
unsigned int i;
// copy to the list structure
for(i = 0; i < args.size(); ++i)
{
@ -191,7 +196,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
}
std::list<std::string>::iterator argP1;
std::list<std::string>::iterator argP2;
// now loop through the arguments and see if we can reduce any of them
// we do this multiple times. Once for each level of precedence
do
@ -263,15 +268,15 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
}
}
while (reducible);
// now loop through the arguments and see if we can reduce any of them
// we do this multiple times. Once for each level of precedence
do
{
reducible = 0;
std::list<std::string>::iterator arg = newArgs.begin();
while (arg != newArgs.end())
{
argP1 = arg;
@ -279,7 +284,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
argP2 = argP1;
argP2++;
if (argP1 != newArgs.end() && argP2 != newArgs.end() &&
*(argP1) == "MATCHES")
*(argP1) == "MATCHES")
{
def = cmIfCommand::GetVariableOrString(arg->c_str(), makefile);
const char* rex = (argP2)->c_str();
@ -288,6 +293,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
{
cmOStringStream error;
error << "Regular expression \"" << rex << "\" cannot compile";
delete [] *errorString;
*errorString = new char[error.str().size() + 1];
strcpy(*errorString, error.str().c_str());
return false;
@ -321,8 +327,8 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
}
if (argP1 != newArgs.end() && argP2 != newArgs.end() &&
(*(argP1) == "LESS" || *(argP1) == "GREATER" ||
*(argP1) == "EQUAL"))
(*(argP1) == "LESS" || *(argP1) == "GREATER" ||
*(argP1) == "EQUAL"))
{
def = cmIfCommand::GetVariableOrString(arg->c_str(), makefile);
def2 = cmIfCommand::GetVariableOrString((argP2)->c_str(), makefile);
@ -369,9 +375,9 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
}
if (argP1 != newArgs.end() && argP2 != newArgs.end() &&
(*(argP1) == "STRLESS" ||
*(argP1) == "STREQUAL" ||
*(argP1) == "STRGREATER"))
(*(argP1) == "STRLESS" ||
*(argP1) == "STREQUAL" ||
*(argP1) == "STRGREATER"))
{
def = cmIfCommand::GetVariableOrString(arg->c_str(), makefile);
def2 = cmIfCommand::GetVariableOrString((argP2)->c_str(), makefile);
@ -411,7 +417,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
}
while (reducible);
// now loop through the arguments and see if we can reduce any of them
// we do this multiple times. Once for each level of precedence
do
@ -446,7 +452,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
}
}
while (reducible);
// now loop through the arguments and see if we can reduce any of them
// we do this multiple times. Once for each level of precedence
do
@ -460,7 +466,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
argP2 = argP1;
argP2++;
if (argP1 != newArgs.end() && *(argP1) == "AND" &&
argP2 != newArgs.end())
argP2 != newArgs.end())
{
def = cmIfCommand::GetVariableOrNumber(arg->c_str(), makefile);
def2 = cmIfCommand::GetVariableOrNumber((argP2)->c_str(), makefile);
@ -482,7 +488,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
}
if (argP1 != newArgs.end() && *(argP1) == "OR" &&
argP2 != newArgs.end())
argP2 != newArgs.end())
{
def = cmIfCommand::GetVariableOrNumber(arg->c_str(), makefile);
def2 = cmIfCommand::GetVariableOrNumber((argP2)->c_str(), makefile);
@ -502,7 +508,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
argP2++;
reducible = 1;
}
++arg;
}
}
@ -511,6 +517,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
// now at the end there should only be one argument left
if (newArgs.size() == 1)
{
delete [] *errorString;
*errorString = 0;
if (*newArgs.begin() == "0")
{