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| author | Bernd Wachter <bwachter-tmw@lart.info> | 2009-11-14 02:22:06 +0100 |
|---|---|---|
| committer | Jared Adams <jaxad0127@gmail.com> | 2009-11-13 19:18:03 -0700 |
| commit | 4b1aeab2af7467046cd9e411da899ce770bcd780 (patch) | |
| tree | ed1bc577edf259ea67f782ff97fe70dfde17e7d8 /src/net | |
| parent | 546e7e29628454e18aa8af27882545b302550a03 (diff) | |
| download | mana-client-4b1aeab2af7467046cd9e411da899ce770bcd780.tar.gz mana-client-4b1aeab2af7467046cd9e411da899ce770bcd780.tar.bz2 mana-client-4b1aeab2af7467046cd9e411da899ce770bcd780.tar.xz mana-client-4b1aeab2af7467046cd9e411da899ce770bcd780.zip | |
Copy ints by memcpy to avoid segfaults on sparc
Diffstat (limited to 'src/net')
| -rw-r--r-- | src/net/ea/messagein.cpp | 8 | ||||
| -rw-r--r-- | src/net/ea/messageout.cpp | 6 |
2 files changed, 10 insertions, 4 deletions
diff --git a/src/net/ea/messagein.cpp b/src/net/ea/messagein.cpp index 0b1ab70a..1cca786a 100644 --- a/src/net/ea/messagein.cpp +++ b/src/net/ea/messagein.cpp @@ -43,7 +43,9 @@ int MessageIn::readInt16() if (mPos + 2 <= mLength) { #if SDL_BYTEORDER == SDL_BIG_ENDIAN - value = SDL_Swap16(*(Sint16*)(mData + mPos)); + Sint16 swap; + memcpy(&swap, mData + mPos, sizeof(Sint16)); + value = SDL_Swap16(swap); #else value = (*(Sint16*)(mData + mPos)); #endif @@ -58,7 +60,9 @@ int MessageIn::readInt32() if (mPos + 4 <= mLength) { #if SDL_BYTEORDER == SDL_BIG_ENDIAN - value = SDL_Swap32(*(Sint32*)(mData + mPos)); + Sint32 swap; + memcpy(&swap, mData + mPos, sizeof(Sint32)); + value = SDL_Swap32(swap); #else value = (*(Sint32*)(mData + mPos)); #endif diff --git a/src/net/ea/messageout.cpp b/src/net/ea/messageout.cpp index f75dcf7e..9493ee80 100644 --- a/src/net/ea/messageout.cpp +++ b/src/net/ea/messageout.cpp @@ -48,7 +48,8 @@ void MessageOut::writeInt16(Sint16 value) { expand(2); #if SDL_BYTEORDER == SDL_BIG_ENDIAN - (*(Sint16 *)(mData + mPos)) = SDL_Swap16(value); + Sint16 swap=SDL_Swap16(value); + memcpy(mData + mPos, &swap, sizeof(Sint16)); #else (*(Sint16 *)(mData + mPos)) = value; #endif @@ -59,7 +60,8 @@ void MessageOut::writeInt32(Sint32 value) { expand(4); #if SDL_BYTEORDER == SDL_BIG_ENDIAN - (*(Sint32 *)(mData + mPos)) = SDL_Swap32(value); + Sint32 swap=SDL_Swap32(value); + memcpy(mData + mPos, &swap, sizeof(Sint32)); #else (*(Sint32 *)(mData + mPos)) = value; #endif |