X-Git-Url: https://git.xonotic.org/?a=blobdiff_plain;f=util.c;h=3cdc1dbed6e875b8af1e715a652994ba6805e4c6;hb=84ad8ec37a6254d17ee1da84f0490c5b3ac73f0d;hp=b34460d97b63dd983d5e8e5b00161a31512583ec;hpb=6db2e69f9a9411f4d5cb6923b1ead3706d7fe195;p=xonotic%2Fgmqcc.git

diff --git a/util.c b/util.c
index b34460d..3cdc1db 100644
--- a/util.c
+++ b/util.c
@@ -425,7 +425,7 @@ static GMQCC_INLINE void mt_generate(void) {
      * Said loop has been unrolled for MT_SPACE (226 iterations), opposed
      * to [0, MT_SIZE)  (634 iterations).
      */
-    for (i = 0; i < MT_SPACE; ++i) {
+    for (i = 0; i < MT_SPACE-1; ++i) {
         y           = (0x80000000 & mt_state[i]) | (0x7FFFFFF & mt_state[i + 1]);
         mt_state[i] = mt_state[i + MT_PERIOD] ^ (y >> 1) ^ matrix[y & 1];
 
@@ -440,7 +440,7 @@ static GMQCC_INLINE void mt_generate(void) {
      * = 2*2*3*3*11])
      */
     i = MT_SPACE;
-    while (i < MT_SIZE - 1) {
+    while (i < MT_SIZE-2) {
         /*
          * We expand this 11 times .. manually, no macros are required
          * here. This all fits in the CPU cache.