diff options
Diffstat (limited to 'external/libpng/libpng-osx.patch.1')
| -rw-r--r-- | external/libpng/libpng-osx.patch.1 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/external/libpng/libpng-osx.patch.1 b/external/libpng/libpng-osx.patch.1 new file mode 100644 index 000000000..0e9d7336a --- /dev/null +++ b/external/libpng/libpng-osx.patch.1 @@ -0,0 +1,16 @@ +-*- Mode: Diff -*- + +Avoid warning: 'inflateValidate' is only available on macOS 10.13 or newer [-Wunguarded-availability-new] + +--- a/pngrutil.c ++++ b/pngrutil.c +@@ -419,7 +419,8 @@ + } + + #if ZLIB_VERNUM >= 0x1290 && \ +- defined(PNG_SET_OPTION_SUPPORTED) && defined(PNG_IGNORE_ADLER32) ++ defined(PNG_SET_OPTION_SUPPORTED) && defined(PNG_IGNORE_ADLER32) && \ ++ !(defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED < 101300) + if (((png_ptr->options >> PNG_IGNORE_ADLER32) & 3) == PNG_OPTION_ON) + /* Turn off validation of the ADLER32 checksum in IDAT chunks */ + ret = inflateValidate(&png_ptr->zstream, 0); |