cpp/openttd-patchpack/source Changeset - r15052:764ba7e4bb07

Changeset - r15052:764ba7e4bb07

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yexo - 14 years ago 2010-04-20 19:25:29
yexo@openttd.org

(svn r19685) -Fix (r19679): off-by-one error

1 file changed with 1 insertions and 1 deletions:

src/newgrf.cpp

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src/newgrf.cpp

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@@ @@ -2079,13 +2079,13 @@ static ChangeInfoResult SoundEffectChang @@
 	if (_cur_grffile->sound_offset == 0) {
 		grfmsg(1, "SoundEffectChangeInfo: No effects defined, skipping");
 		return CIR_INVALID_ID;
+	}
-	if (sid + numinfo - ORIGINAL_SAMPLE_COUNT >= _cur_grffile->num_sounds) {
 	if (sid + numinfo - ORIGINAL_SAMPLE_COUNT > _cur_grffile->num_sounds) {
 		grfmsg(1, "SoundEffectChangeInfo: Attemting to change undefined sound effect (%u), max (%u). Ignoring.", sid + numinfo, ORIGINAL_SAMPLE_COUNT + _cur_grffile->num_sounds);
 		return CIR_INVALID_ID;
+	}
 	for (int i = 0; i < numinfo; i++) {
 		SoundEntry *sound = GetSound(sid + i + _cur_grffile->sound_offset - ORIGINAL_SAMPLE_COUNT);

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