(search_buffer): Use XINT around refs to trt.

diff --git a/src/search.c b/src/search.c
index 5e86e1cab54c978a150bebc811278132d12bafd4..88d22029b4eaa0bc92619ce1c41193d369631efb 100644 (file)
--- a/src/search.c
+++ b/src/search.c
@@ -944,7 +944,7 @@ search_buffer (string, pos, lim, n, RE, trt, inverse_trt, posix)
                len--;
                base_pat++;
              }
-           *pat++ = (trt ? trt[*base_pat++] : *base_pat++);
+           *pat++ = (trt ? XINT (trt[*base_pat++]) : *base_pat++);
          }
        len = pat - patbuf;
        pat = base_pat = patbuf;
@@ -999,13 +999,13 @@ search_buffer (string, pos, lim, n, RE, trt, inverse_trt, posix)
          if (i == dirlen) i = infinity;
          if (trt != 0)
            {
-             k = (j = trt[j]);
+             k = (j = XINT (trt[j]));
              if (i == infinity)
                stride_for_teases = BM_tab[j];
              BM_tab[j] = dirlen - i;
              /* A translation table is accompanied by its inverse -- see */
              /* comment following downcase_table for details */ 
-             while ((j = (unsigned char) inverse_trt[j]) != k)
+             while ((j = (unsigned char) XINT (inverse_trt[j])) != k)
                BM_tab[j] = dirlen - i;
            }
          else
@@ -1088,7 +1088,7 @@ search_buffer (string, pos, lim, n, RE, trt, inverse_trt, posix)
                  if (trt != 0)
                    {
                      while ((i -= direction) + direction != 0)
-                       if (pat[i] != trt[*(cursor -= direction)])
+                       if (pat[i] != XINT (trt[*(cursor -= direction)]))
                          break;
                    }
                  else
@@ -1149,7 +1149,7 @@ search_buffer (string, pos, lim, n, RE, trt, inverse_trt, posix)
                    {
                      pos -= direction;
                      if (pat[i] != (trt != 0
-                                    ? trt[FETCH_BYTE (pos)]
+                                    ? XINT (trt[FETCH_BYTE (pos)])
                                     : FETCH_BYTE (pos)))
                        break;
                    }