Fixes (mostly from Colin Watson, a couple redone by me) to make Unix

[u/mdw/putty] / minibidi.c

diff --git a/minibidi.c b/minibidi.c
index b211dc8..c0197a5 100644 (file)
--- a/minibidi.c
+++ b/minibidi.c
@@ -1194,7 +1194,7 @@ int do_bidi(bidi_char *line, int count)
     unsigned char currentEmbedding;
     unsigned char currentOverride;
     unsigned char tempType;
-    int i, j, imax, yes, bover;
+    int i, j, yes, bover;
 
     /* Check the presence of R or AL types as optimization */
     yes = 0;
@@ -1604,17 +1604,14 @@ int do_bidi(bidi_char *line, int count)
      * level or higher
      */
     /* we flip the character string and leave the level array */
-    imax = 0;
     i=0;
     tempType = levels[0];
     while (i < count) {
-       if (levels[i] > tempType) {
+       if (levels[i] > tempType)
            tempType = levels[i];
-           imax=i;
-       }
        i++;
     }
-    /* maximum level in tempType, its index in imax. */
+    /* maximum level in tempType. */
     while (tempType > 0) {     /* loop from highest level to the least odd, */
         /* which i assume is 1 */
        flipThisRun(line, levels, tempType, count);