Fix a typo that caused a non-constant string

[mandoc.git] / out.c

diff --git a/out.c b/out.c
index 4174eb89957d14b9e27d3bf9af31f608b784fe55..b2b643787ec1f401cacb944f839bf9ac44056ec0 100644 (file)
--- a/out.c
+++ b/out.c
@@ -1,4 +1,4 @@
-/*     $Id: out.c,v 1.67 2017/06/12 22:05:57 schwarze Exp $ */
+/*     $Id: out.c,v 1.70 2017/06/27 18:25:02 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -20,6 +20,7 @@
 #include <sys/types.h>
 
 #include <assert.h>
+#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
@@ -85,10 +86,8 @@ a2roffsu(const char *src, struct roffsu *dst, enum roffscale def)
        case 'v':
                dst->unit = SCALE_VS;
                break;
-       case '\0':
-               endptr--;
-               /* FALLTHROUGH */
        default:
+               endptr--;
                if (SCALE_MAX == def)
                        return NULL;
                dst->unit = def;
@@ -142,8 +141,8 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp,
                        if (1 < spans)
                                continue;
                        icol = dp->layout->col;
-                       if (maxcol < icol)
-                               maxcol = icol;
+                       while (maxcol < icol)
+                               tbl->cols[++maxcol].spacing = SIZE_MAX;
                        col = tbl->cols + icol;
                        col->flags |= dp->layout->flags;
                        if (dp->layout->flags & TBL_CELL_WIGN)
@@ -156,10 +155,15 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp,
                                    (*tbl->sulen)(&su, tbl->arg);
                        if (col->width < dp->layout->width)
                                col->width = dp->layout->width;
+                       if (dp->layout->spacing != SIZE_MAX &&
+                           (col->spacing == SIZE_MAX ||
+                            col->spacing < dp->layout->spacing))
+                               col->spacing = dp->layout->spacing;
                        tblcalc_data(tbl, col, opts, dp,
                            dp->block == 0 ? 0 :
                            dp->layout->width ? dp->layout->width :
-                           rmargin ? rmargin / (sp->opts->cols + 1) : 0);
+                           rmargin ? (rmargin + sp->opts->cols / 2)
+                           / (sp->opts->cols + 1) : 0);
                }
        }
 
@@ -173,6 +177,8 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp,
        ewidth = xwidth = 0;
        for (icol = 0; icol <= maxcol; icol++) {
                col = tbl->cols + icol;
+               if (col->spacing == SIZE_MAX || icol == maxcol)
+                       col->spacing = 3;
                if (col->flags & TBL_CELL_EQUAL) {
                        necol++;
                        if (ewidth < col->width)