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-rw-r--r--src/emu/hash.cpp22
1 files changed, 11 insertions, 11 deletions
diff --git a/src/emu/hash.cpp b/src/emu/hash.cpp
index 3ada8eb2690..20894f4fa3e 100644
--- a/src/emu/hash.cpp
+++ b/src/emu/hash.cpp
@@ -36,7 +36,7 @@ const char *hash_collection::HASH_TYPES_ALL = "RS";
hash_collection::hash_collection()
: m_has_crc32(false),
m_has_sha1(false),
- m_creator(NULL)
+ m_creator(nullptr)
{
}
@@ -44,7 +44,7 @@ hash_collection::hash_collection()
hash_collection::hash_collection(const char *string)
: m_has_crc32(false),
m_has_sha1(false),
- m_creator(NULL)
+ m_creator(nullptr)
{
from_internal_string(string);
}
@@ -53,7 +53,7 @@ hash_collection::hash_collection(const char *string)
hash_collection::hash_collection(const hash_collection &src)
: m_has_crc32(false),
m_has_sha1(false),
- m_creator(NULL)
+ m_creator(nullptr)
{
copyfrom(src);
}
@@ -136,7 +136,7 @@ void hash_collection::reset()
m_flags.clear();
m_has_crc32 = m_has_sha1 = false;
delete m_creator;
- m_creator = NULL;
+ m_creator = nullptr;
}
@@ -339,14 +339,14 @@ void hash_collection::begin(const char *types)
m_creator = new hash_creator;
// by default use all types
- if (types == NULL)
+ if (types == nullptr)
m_creator->m_doing_crc32 = m_creator->m_doing_sha1 = true;
// otherwise, just allocate the ones that are specified
else
{
- m_creator->m_doing_crc32 = (strchr(types, HASH_CRC) != NULL);
- m_creator->m_doing_sha1 = (strchr(types, HASH_SHA1) != NULL);
+ m_creator->m_doing_crc32 = (strchr(types, HASH_CRC) != nullptr);
+ m_creator->m_doing_sha1 = (strchr(types, HASH_SHA1) != nullptr);
}
}
@@ -357,7 +357,7 @@ void hash_collection::begin(const char *types)
void hash_collection::buffer(const UINT8 *data, UINT32 length)
{
- assert(m_creator != NULL);
+ assert(m_creator != nullptr);
// append to each active hash
if (m_creator->m_doing_crc32)
@@ -373,7 +373,7 @@ void hash_collection::buffer(const UINT8 *data, UINT32 length)
void hash_collection::end()
{
- assert(m_creator != NULL);
+ assert(m_creator != nullptr);
// finish up the CRC32
if (m_creator->m_doing_crc32)
@@ -391,7 +391,7 @@ void hash_collection::end()
// nuke the creator
delete m_creator;
- m_creator = NULL;
+ m_creator = nullptr;
}
@@ -412,5 +412,5 @@ void hash_collection::copyfrom(const hash_collection &src)
m_sha1 = src.m_sha1;
// don't copy creators
- m_creator = NULL;
+ m_creator = nullptr;
}