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author | Guillaume Melquiond <guillaume.melquiond@gmail.com> | 2007-10-18 11:12:42 +0000 |
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committer | Guillaume Melquiond <guillaume.melquiond@gmail.com> | 2007-10-18 11:12:42 +0000 |
commit | d415ba2e8c64e3f8c767fcf56f25a041574704c6 (patch) | |
tree | 192ce17a81ed00a09670f90a33e967dc7eacd17e /src | |
parent | 546ae9ed020aefae6ee7470a92dff4901eceb53f (diff) | |
download | mana-d415ba2e8c64e3f8c767fcf56f25a041574704c6.tar.gz mana-d415ba2e8c64e3f8c767fcf56f25a041574704c6.tar.bz2 mana-d415ba2e8c64e3f8c767fcf56f25a041574704c6.tar.xz mana-d415ba2e8c64e3f8c767fcf56f25a041574704c6.zip |
Fixed double-free of true-type resources.
Diffstat (limited to 'src')
-rw-r--r-- | src/gui/truetypefont.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gui/truetypefont.cpp b/src/gui/truetypefont.cpp index 7ef29539..bba268c7 100644 --- a/src/gui/truetypefont.cpp +++ b/src/gui/truetypefont.cpp @@ -82,15 +82,17 @@ class TextChunk static std::list<TextChunk> cache; typedef std::list<TextChunk>::iterator CacheIterator; +static int fontCounter; TrueTypeFont::TrueTypeFont(const std::string& filename, int size) { - if (!TTF_WasInit() && TTF_Init() == -1) + if (fontCounter == 0 && TTF_Init() == -1) { throw GCN_EXCEPTION("Unable to initialize SDL_ttf: " + std::string(TTF_GetError())); } + ++fontCounter; mFont = TTF_OpenFont(filename.c_str(), size); if (mFont == NULL) @@ -103,8 +105,9 @@ TrueTypeFont::TrueTypeFont(const std::string& filename, int size) TrueTypeFont::~TrueTypeFont() { TTF_CloseFont(mFont); + --fontCounter; - if (TTF_WasInit()) + if (fontCounter == 0) { TTF_Quit(); } |