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authorAndrei Karas <akaras@inbox.ru>2011-03-16 14:28:45 +0200
committerAndrei Karas <akaras@inbox.ru>2011-03-16 14:28:45 +0200
commit59dc0bffc0f754de8daed29bce3a48e90ea6b4fb (patch)
tree7cd423679a60e25b29318d7a87f367729f8d5fdf /src/resources/imagewriter.cpp
parentfbf665912933d10d9132b17802949149d9094fdd (diff)
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Add checks and fix some code style.
Diffstat (limited to 'src/resources/imagewriter.cpp')
-rw-r--r--src/resources/imagewriter.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/resources/imagewriter.cpp b/src/resources/imagewriter.cpp
index 5cc8b4d45..bc5fb7905 100644
--- a/src/resources/imagewriter.cpp
+++ b/src/resources/imagewriter.cpp
@@ -30,6 +30,9 @@
bool ImageWriter::writePNG(SDL_Surface *surface, const std::string &filename)
{
+ if (!surface)
+ return false;
+
// TODO Maybe someone can make this look nice?
png_structp png_ptr;