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

14 years ago · ce8523f70a
parent 879057de25
commit ce8523f70a
1 changed files with 1 additions and 1 deletions
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@ -2082,7 +2082,7 @@ static ChangeInfoResult SoundEffectChangeInfo(uint sid, int numinfo, int prop, B
 		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;
 	}