Rework moments routines for improved numerical stability based on

[pspp-builds.git] / src / postscript.c

diff --git a/src/postscript.c b/src/postscript.c
index b911f8ccdd6ec08588b6a6996aac77cd8dbea060..8a4c9acb7d5bf44ad3097ac55051f5e8ef5854a4 100644 (file)
--- a/src/postscript.c
+++ b/src/postscript.c
@@ -23,7 +23,7 @@
 #if !NO_POSTSCRIPT
 
 #include <ctype.h>
-#include <assert.h>
+#include "error.h"
 #include <errno.h>
 #include <limits.h>
 #include <stdlib.h>
@@ -661,6 +661,7 @@ ps_option (struct outp_driver *this, const char *key, const struct string *val)
            break;
          default:
            assert (0);
+            abort ();
          }
        if (setting)
          x->output_options |= mask;
@@ -762,6 +763,7 @@ ps_option (struct outp_driver *this, const char *key, const struct string *val)
            break;
          default:
            assert (0);
+            abort ();
          }
        if (*dest)
          free (*dest);
@@ -2410,6 +2412,7 @@ write_text (struct outp_driver *this,
       break;
     default:
       assert (0);
+      abort ();
     }
 
   lp = line;
@@ -2575,7 +2578,7 @@ text (struct outp_driver *this, struct outp_text *t, int draw)
       char_name = local_char_name;
       if (ext->current->font->ligatures && *cp == 'f')
        {
-         int lig;
+         int lig = 0;
           char_name = NULL;
 
          if (cp < end - 1)
@@ -2604,7 +2607,7 @@ text (struct outp_driver *this, struct outp_text *t, int draw)
              }
          if ((lig & ext->current->font->ligatures) == 0)
            {
-             local_char_name[0] = *cp++;       /* 'f' */
+             local_char_name[0] = *cp; /* 'f' */
              char_name = local_char_name;
            }
        }