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DRASCULA: Fix potential buffer overrun. CID 1003310

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This commit is contained in:
Eugene Sandulenko 2013-10-17 13:43:21 +03:00
parent 66e6830395
commit bc08216659
1 changed files with 5 additions and 5 deletions
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10
engines/drascula/graphics.cpp
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@ -336,7 +336,7 @@ void DrasculaEngine::centerText(const char *message, int textX, int textY) {
// original starts printing 4 lines above textY
int y = CLIP<int>(textY - (4 * CHAR_HEIGHT), 0, 320);
strcpy(msg, message);
strlcpy(msg, message, 200);
// If the message fits on screen as-is, just print it here
if (textFitsCentered(msg, textX)) {
@ -363,8 +363,8 @@ void DrasculaEngine::centerText(const char *message, int textX, int textY) {
while (curWord != NULL) {
// Check if the word and the current line fit on screen
if (tmpMessageLine[0] != '\0')
strcat(tmpMessageLine, " ");
strcat(tmpMessageLine, curWord);
strlcat(tmpMessageLine, " ", 200);
strlcat(tmpMessageLine, curWord, 200);
if (textFitsCentered(tmpMessageLine, textX)) {
// Line fits, so add the word to the current message line
strcpy(messageLine, tmpMessageLine);
@ -374,8 +374,8 @@ void DrasculaEngine::centerText(const char *message, int textX, int textY) {
// If it goes off screen, print_abc will adjust it
x = CLIP<int>(textX - strlen(messageLine) * CHAR_WIDTH / 2, 60, 255);
print_abc(messageLine, x, y + curLine * CHAR_HEIGHT);
strcpy(messageLine, curWord);
strcpy(tmpMessageLine, curWord);
strlcpy(messageLine, curWord, 200);
strlcpy(tmpMessageLine, curWord, 200);
curLine++;
}