diff options
Diffstat (limited to 'src/WorldStorage/FastNBT.h')
| -rw-r--r-- | src/WorldStorage/FastNBT.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/WorldStorage/FastNBT.h b/src/WorldStorage/FastNBT.h index b84eda1a1..49f97c458 100644 --- a/src/WorldStorage/FastNBT.h +++ b/src/WorldStorage/FastNBT.h @@ -172,8 +172,18 @@ public: inline float GetFloat(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type == TAG_Float); - Int32 tmp = GetBEInt(m_Data + m_Tags[a_Tag].m_DataStart); - return *((float *)&tmp); + + // Cause a compile-time error if sizeof(float) != 4 + // If your platform produces a compiler error here, you'll need to add code that manually decodes 32-bit floats + char Check1[5 - sizeof(float)]; // sizeof(float) <= 4 + char Check2[sizeof(float) - 3]; // sizeof(float) >= 4 + UNUSED(Check1); + UNUSED(Check2); + + Int32 i = GetBEInt(m_Data + m_Tags[a_Tag].m_DataStart); + float f; + memcpy(&f, &i, sizeof(f)); + return f; } inline double GetDouble(int a_Tag) const |