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-rw-r--r--src/3rdparty/libpng/pngpread.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/3rdparty/libpng/pngpread.c b/src/3rdparty/libpng/pngpread.c
index a50292a76a..26eb777be4 100644
--- a/src/3rdparty/libpng/pngpread.c
+++ b/src/3rdparty/libpng/pngpread.c
@@ -13,6 +13,8 @@
#include "pngpriv.h"
+namespace PrivatePng {
+
#ifdef PNG_PROGRESSIVE_READ_SUPPORTED
/* Push model modes */
@@ -1854,3 +1856,4 @@ png_get_progressive_ptr(png_const_structp png_ptr)
return png_ptr->io_ptr;
}
#endif /* PNG_PROGRESSIVE_READ_SUPPORTED */
+} // namespace PrivatePng