more cleaning

1 files changed, 0 insertions, 28 deletions

diff --git a/source/pdf/pdf-crypt.c b/source/pdf/pdf-crypt.c
index b5a96c1b..88b69834 100644
--- a/source/pdf/pdf-crypt.c
+++ b/source/pdf/pdf-crypt.c
@@ -78,33 +78,6 @@ static void fcn_40c120(mt19937* ctx)
 
 uint32_t mt19937_next(mt19937 *ctx)
 {
-	uint32_t eax = ctx->n;
-	if (eax == 624) {
-		fcn_40c120(ctx);
-	} else if (eax >= 1248) {
-		fcn_40c060(ctx);
-	}
-	eax = ctx->n;
-	uint32_t edx = ctx->MT[eax];
-	eax++;
-	ctx->n = eax;
-	uint32_t ecx = edx;
-	eax = ctx->cc;
-	ecx >>= 11;
-	eax &= ecx;
-	edx ^= eax;
-	eax = edx & 0xff3a58ad;
-	eax <<= 7;
-	edx ^= eax;
-	eax = edx;
-	eax &= 0xffffdf8c;
-	eax <<= 15;
-	edx ^= eax;
-	eax = edx;
-	eax >>= 0x12;
-	eax ^= edx;
-	return eax;
-#if 0
 	int n = ctx->n;
 	uint32_t eax, edx;
 
@@ -122,7 +95,6 @@ uint32_t mt19937_next(mt19937 *ctx)
 	edx ^= eax;
 	eax = edx >> 18;
 	return eax ^ edx;
-#endif
 }
 
 void mt19937_init(mt19937 *ctx, uint32_t seed)