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correctly detect empty dict and set top ptr to null. Fixes crash

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using empty dicts.
This commit is contained in:
Andy2 2010-12-17 18:54:27 -08:00
parent c5e0955460
commit 53de4eab9b
1 changed files with 1 additions and 1 deletions
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2
xwords4/android/XWords4/jni/anddict.c
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@ -320,7 +320,7 @@ parseDict( AndDictionaryCtxt* ctxt, XP_U8* ptr, XP_U32 dictLength )
andLoadSpecialData( ctxt, &ptr ); andLoadSpecialData( ctxt, &ptr );
dictLength -= ptr - (XP_U8*)mappedBase; dictLength -= ptr - (XP_U8*)mappedBase;
if ( dictLength > sizeof(XP_U32) ) { if ( dictLength >= sizeof(offset) ) {
offset = n_ptr_tohl( &ptr ); offset = n_ptr_tohl( &ptr );
dictLength -= sizeof(offset); dictLength -= sizeof(offset);
#ifdef NODE_CAN_4 #ifdef NODE_CAN_4