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authorAndrei Karas <akaras@inbox.ru>2011-11-07 19:34:52 +0300
committerAndrei Karas <akaras@inbox.ru>2011-11-07 19:34:52 +0300
commit9e83411f7e4147d09af5a5006888dcc187ea0ef8 (patch)
treec084bdf8afabc6220779645dcb5dbf71af6a151f /src/resources/mapreader.cpp
parentbc7d91cc0c9c0f6dcad01d612932c6899afb5514 (diff)
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Fix some warnings under gcc 4.7.
Diffstat (limited to 'src/resources/mapreader.cpp')
-rw-r--r--src/resources/mapreader.cpp24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/resources/mapreader.cpp b/src/resources/mapreader.cpp
index f702864ea..a6e1074f3 100644
--- a/src/resources/mapreader.cpp
+++ b/src/resources/mapreader.cpp
@@ -102,7 +102,7 @@ int inflateMemory(unsigned char *in, unsigned int inLength,
do
{
- if (strm.next_out == NULL)
+ if (!strm.next_out)
{
inflateEnd(&strm);
return Z_MEM_ERROR;
@@ -128,7 +128,7 @@ int inflateMemory(unsigned char *in, unsigned int inLength,
{
out = static_cast<unsigned char*>(realloc(out, bufferSize * 2));
- if (out == NULL)
+ if (!out)
{
inflateEnd(&strm);
return Z_MEM_ERROR;
@@ -153,7 +153,7 @@ int inflateMemory(unsigned char *in, unsigned int inLength,
unsigned int outLength = 0;
int ret = inflateMemory(in, inLength, out, outLength);
- if (ret != Z_OK || out == NULL)
+ if (ret != Z_OK || !out)
{
if (ret == Z_MEM_ERROR)
{
@@ -173,7 +173,7 @@ int inflateMemory(unsigned char *in, unsigned int inLength,
}
free(out);
- out = NULL;
+ out = nullptr;
outLength = 0;
}
@@ -188,12 +188,12 @@ Map *MapReader::readMap(const std::string &filename,
ResourceManager *resman = ResourceManager::getInstance();
int fileSize;
void *buffer = resman->loadFile(realFilename, fileSize);
- Map *map = NULL;
+ Map *map = nullptr;
- if (buffer == NULL)
+ if (!buffer)
{
logger->log("Map file not found (%s)", realFilename.c_str());
- return NULL;
+ return nullptr;
}
unsigned char *inflated;
@@ -207,11 +207,11 @@ Map *MapReader::readMap(const std::string &filename,
fileSize, inflated);
free(buffer);
- if (inflated == NULL)
+ if (!inflated)
{
logger->log("Could not decompress map file (%s)",
realFilename.c_str());
- return NULL;
+ return nullptr;
}
}
else
@@ -651,13 +651,13 @@ Tileset *MapReader::readTileset(xmlNodePtr node, const std::string &path,
Map *map)
{
if (!map)
- return NULL;
+ return nullptr;
int firstGid = XML::getProperty(node, "firstgid", 0);
int margin = XML::getProperty(node, "margin", 0);
int spacing = XML::getProperty(node, "spacing", 0);
- XML::Document* doc = NULL;
- Tileset *set = NULL;
+ XML::Document* doc = nullptr;
+ Tileset *set = nullptr;
std::string pathDir(path);
if (xmlHasProp(node, BAD_CAST "source"))