diff options
Diffstat (limited to 'indra/llimage')
| -rw-r--r-- | indra/llimage/llimagejpeg.cpp | 13 | ||||
| -rw-r--r-- | indra/llimage/llimagejpeg.h | 2 |
2 files changed, 13 insertions, 2 deletions
diff --git a/indra/llimage/llimagejpeg.cpp b/indra/llimage/llimagejpeg.cpp index effd33b410..ab6c593fc2 100644 --- a/indra/llimage/llimagejpeg.cpp +++ b/indra/llimage/llimagejpeg.cpp @@ -31,7 +31,9 @@ #include "llerror.h" #include "llexception.h" +#if !LL_ARM64 jmp_buf LLImageJPEG::sSetjmpBuffer ; +#endif LLImageJPEG::LLImageJPEG(S32 quality) : LLImageFormatted(IMG_CODEC_JPEG), mOutputBuffer( NULL ), @@ -78,12 +80,15 @@ bool LLImageJPEG::updateData() // //try/catch will crash on Mac and Linux if LLImageJPEG::errorExit throws an error //so as instead, we use setjmp/longjmp to avoid this crash, which is the best we can get. --bao + //except in the case of AARCH64/ARM64 where setjmp will crash // +#if !LL_ARM64 if(setjmp(sSetjmpBuffer)) { jpeg_destroy_decompress(&cinfo); return false; } +#endif try { // Now we can initialize the JPEG decompression object. @@ -223,11 +228,13 @@ bool LLImageJPEG::decode(LLImageRaw* raw_image, F32 decode_time) //try/catch will crash on Mac and Linux if LLImageJPEG::errorExit throws an error //so as instead, we use setjmp/longjmp to avoid this crash, which is the best we can get. --bao // +#if !LL_ARM64 if(setjmp(sSetjmpBuffer)) { jpeg_destroy_decompress(&cinfo); return true; // done } +#endif try { // Now we can initialize the JPEG decompression object. @@ -431,9 +438,10 @@ void LLImageJPEG::errorExit( j_common_ptr cinfo ) // Let the memory manager delete any temp files jpeg_destroy(cinfo); - +#if !LL_ARM64 // Return control to the setjmp point longjmp(sSetjmpBuffer, 1) ; +#endif } // Decide whether to emit a trace or warning message. @@ -551,6 +559,7 @@ bool LLImageJPEG::encode( const LLImageRaw* raw_image, F32 encode_time ) //try/catch will crash on Mac and Linux if LLImageJPEG::errorExit throws an error //so as instead, we use setjmp/longjmp to avoid this crash, which is the best we can get. --bao // +#if !LL_ARM64 if( setjmp(sSetjmpBuffer) ) { // If we get here, the JPEG code has signaled an error. @@ -561,7 +570,7 @@ bool LLImageJPEG::encode( const LLImageRaw* raw_image, F32 encode_time ) mOutputBufferSize = 0; return false; } - +#endif try { diff --git a/indra/llimage/llimagejpeg.h b/indra/llimage/llimagejpeg.h index 012b87a42d..ee0a8815e8 100644 --- a/indra/llimage/llimagejpeg.h +++ b/indra/llimage/llimagejpeg.h @@ -78,7 +78,9 @@ protected: S32 mEncodeQuality; // on a scale from 1 to 100 private: +#if !LL_ARM64 static jmp_buf sSetjmpBuffer; // To allow the library to abort. +#endif }; #endif // LL_LLIMAGEJPEG_H |