From 0076a11b467dce1233194ce228287a2a127b1f5d Mon Sep 17 00:00:00 2001 From: erik Date: Wed, 24 Jan 2007 23:29:42 +0000 Subject: Each file in this commit has the issue where it is possible for code to overrun static buffers. This could lead to serious problems. Granted it is almost impossible to do that. But it isn't totally impossible. So this commit makes it impossible to overrun. --- (limited to 'noncore') diff --git a/noncore/games/backgammon/moveengine.cpp b/noncore/games/backgammon/moveengine.cpp index a4145cc..b102258 100644 --- a/noncore/games/backgammon/moveengine.cpp +++ b/noncore/games/backgammon/moveengine.cpp @@ -53,7 +53,8 @@ void MoveEngine::position(Pieces& pieces,bool non_qte) { if(population[a].total>0) //player 1 pieces { - pieces.player1[player1_counter].x=x_coord[a]-offset; + if (a < 26) + pieces.player1[player1_counter].x=x_coord[a]-offset; if(a>=0 && a<13) { pieces.player1[player1_counter].y=yup_coord[b]-offset; @@ -96,7 +97,8 @@ void MoveEngine::position(Pieces& pieces,bool non_qte) else if(population[a].total<0) //player 2 pieces { - pieces.player2[player2_counter].x=x_coord[a]-offset; + if (a < 26) + pieces.player2[player2_counter].x=x_coord[a]-offset; if(a>=0 && a<13) { pieces.player2[player2_counter].y=yup_coord[b]-offset; diff --git a/noncore/games/kbill/UI.cpp b/noncore/games/kbill/UI.cpp index 611cebf..a49c3c1 100644 --- a/noncore/games/kbill/UI.cpp +++ b/noncore/games/kbill/UI.cpp @@ -68,28 +68,27 @@ void UI::popup_dialog (int dialog) { kill_timer(); switch (dialog) { case Game::ENDGAME: - QMessageBox::message(("Endgame"), QT_TR_NOOP(endgamestr)); - break; + QMessageBox::message(("Endgame"), QT_TR_NOOP(endgamestr)); + break; case Game::HIGHSCORE: - // QMessageBox::message(("HighScore"), highscorestr); - break; - case Game::ENTERNAME: { + break; + case Game::ENTERNAME: + { InputBox b(main, 0, ("Enter Name"), QT_TR_NOOP(enternamestr)); bool state = b.exec() == 2; - char str[20], *nl; - strcpy(str, b.getText()); - if (!str[0] || state) + char str[20], *nl; + strncpy(str, b.getText(), 19); + if (!str[0] || state) strcpy(str, "Anonymous"); - else if ((nl = strchr(str, '\n'))) + else if ((nl = strchr(str, '\n'))) *nl = '\0'; - if (strlen(str) > 20) - str[20] = 0; /* truncate string if too long */ -// scores.recalc(str); - } - break; + if (strlen(str) > 19) + str[19] = '\0'; /* truncate/terminate the string if it is too long */ + } + break; case Game::SCORE: - QMessageBox::message(("Score"), scorestr); - break; + QMessageBox::message(("Score"), scorestr); + break; } restart_timer(); } diff --git a/noncore/games/kcheckers/echeckers.cpp b/noncore/games/kcheckers/echeckers.cpp index 1146059..afe62eb 100644 --- a/noncore/games/kcheckers/echeckers.cpp +++ b/noncore/games/kcheckers/echeckers.cpp @@ -79,9 +79,9 @@ bool ECheckers::checkCapture1() if(board[i-5]==MAN2 || board[i-5]==KING2) if(board[i-10]==FREE) return true; if(board[i+5]==MAN2 || board[i+5]==KING2) - if(board[i+10]==FREE) return true; + if(board[((i+10) < 54) ? i+10 : 53]==FREE) return true; if(board[i+6]==MAN2 || board[i+6]==KING2) - if(board[i+12]==FREE) return true; + if(board[((i+12) < 54) ? i+12 : 53]==FREE) return true; } } return false; @@ -221,9 +221,9 @@ bool ECheckers::checkCapture2() { case MAN2: if(board[i+5]==MAN1 || board[i+5]==KING1) - if(board[i+10]==FREE) return true; + if(board[((i+10) < 54) ? i+10 : 53]==FREE) return true; if(board[i+6]==MAN1 || board[i+6]==KING1) - if(board[i+12]==FREE) return true; + if(board[((i+12) < 54) ? i+12 : 53]==FREE) return true; break; case KING2: if(board[i-6]==MAN1 || board[i-6]==KING1) @@ -231,9 +231,9 @@ bool ECheckers::checkCapture2() if(board[i-5]==MAN1 || board[i-5]==KING1) if(board[i-10]==FREE) return true; if(board[i+5]==MAN1 || board[i+5]==KING1) - if(board[i+10]==FREE) return true; + if(board[((i+10) < 54) ? i+10 : 53]==FREE) return true; if(board[i+6]==MAN1 || board[i+6]==KING1) - if(board[i+12]==FREE) return true; + if(board[((i+12) < 54) ? i+12 : 53]==FREE) return true; } } return false; diff --git a/noncore/games/kcheckers/rcheckers.cpp b/noncore/games/kcheckers/rcheckers.cpp index a1c7afa..d808780 100644 --- a/noncore/games/kcheckers/rcheckers.cpp +++ b/noncore/games/kcheckers/rcheckers.cpp @@ -112,9 +112,9 @@ bool RCheckers::checkCapture1() if(board[i-5]==MAN2 || board[i-5]==KING2) if(board[i-10]==FREE) return true; if(board[i+5]==MAN2 || board[i+5]==KING2) - if(board[i+10]==FREE) return true; + if(board[((i+10) < 54) ? i+10 : 53]==FREE) return true; if(board[i+6]==MAN2 || board[i+6]==KING2) - if(board[i+12]==FREE) return true; + if(board[((i+12) < 54) ? i+12 : 53]==FREE) return true; break; case KING1: int k; @@ -126,13 +126,19 @@ bool RCheckers::checkCapture1() if(board[k]==MAN2 || board[k]==KING2) if(board[k-5]==FREE) return true; - for(k=i+5;board[k]==FREE;k+=5); + for(k=i+5;board[k]==FREE;k+=5) { + if (k >= 49) + break; + } if(board[k]==MAN2 || board[k]==KING2) - if(board[k+5]==FREE) return true; + if(board[((k+5) < 54) ? k+5 : 53]==FREE) return true; - for(k=i+6;board[k]==FREE;k+=6); + for(k=i+6;board[k]==FREE;k+=6) { + if (k >=48) + break; + } if(board[k]==MAN2 || board[k]==KING2) - if(board[k+6]==FREE) return true; + if(board[((k+6) < 54) ? k+6 : 53]==FREE) return true; } } return false; @@ -286,9 +292,9 @@ bool RCheckers::checkCapture2() if(board[i-5]==MAN1 || board[i-5]==KING1) if(board[i-10]==FREE) return true; if(board[i+5]==MAN1 || board[i+5]==KING1) - if(board[i+10]==FREE) return true; + if(board[((i+10) < 54) ? i+10 : 53]==FREE) return true; if(board[i+6]==MAN1 || board[i+6]==KING1) - if(board[i+12]==FREE) return true; + if(board[((i+12) < 54) ? i+12 : 53]==FREE) return true; break; case KING2: int k; @@ -300,13 +306,19 @@ bool RCheckers::checkCapture2() if(board[k]==MAN1 || board[k]==KING1) if(board[k-5]==FREE) return true; - for(k=i+5;board[k]==FREE;k+=5); + for(k=i+5;board[k]==FREE;k+=5) { + if (k>=49) + break; + } if(board[k]==MAN1 || board[k]==KING1) - if(board[k+5]==FREE) return true; + if(board[((k+5) < 54) ? k+5 : 53]==FREE) return true; - for(k=i+6;board[k]==FREE;k+=6); + for(k=i+6;board[k]==FREE;k+=6) { + if (k>=48) + break; + } if(board[k]==MAN1 || board[k]==KING1) - if(board[k+6]==FREE) return true; + if(board[((k+6) < 54) ? k+6 : 53]==FREE) return true; } } return false; diff --git a/noncore/settings/sysinfo/contrib/fft.c b/noncore/settings/sysinfo/contrib/fft.c index 01a1b26..60ee27d 100644 --- a/noncore/settings/sysinfo/contrib/fft.c +++ b/noncore/settings/sysinfo/contrib/fft.c @@ -29,7 +29,7 @@ #include -#define FFT_TEST_COUNT 500 // Bench FFT +#define FFT_TEST_COUNT 332 // Bench FFT // ----------------------------------------------------- FFT #define OBJ_DATA_COUNT 128 diff --git a/noncore/styles/theme/othemebase.cpp b/noncore/styles/theme/othemebase.cpp index 4275dd6..7fb12a3 100644 --- a/noncore/styles/theme/othemebase.cpp +++ b/noncore/styles/theme/othemebase.cpp @@ -1004,7 +1004,7 @@ void OThemeBase::readResourceGroup( int i, QString *copyfrom, QString *pixnames, break; } } - if ( loadArray[ sIndex ] ) { + if ( sIndex < 54 && loadArray[ sIndex ] ) { copyWidgetConfig( sIndex, i, pixnames, brdnames ); } else -- cgit v0.9.0.2