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libFLAC++/metadata.cpp: Fix undefined behaviour

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This commit is contained in:
Erik de Castro Lopo
2015-09-01 00:46:32 +10:00
parent e5ef534497
commit e48ca8d4d7
1 changed files with 2 additions and 1 deletions
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3
src/libFLAC++/metadata.cpp
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@@ -812,7 +812,8 @@ namespace FLAC {
entry_.length += field_name_length_;
memcpy(entry_.entry + entry_.length, "=", 1);
entry_.length += 1;
memcpy(entry_.entry + entry_.length, field_value_, field_value_length_);
if (field_value_length_ > 0)
memcpy(entry_.entry + entry_.length, field_value_, field_value_length_);
entry_.length += field_value_length_;
entry_.entry[entry_.length] = '\0';
is_valid_ = true;