(mtext_cat_char): Allocate more memory.

(mdebug_dump_mtext): Don't escal a newline character.

diff --git a/src/mtext.c b/src/mtext.c
index 1387f3c..1dd8d57 100644 (file)
--- a/src/mtext.c
+++ b/src/mtext.c
@@ -2023,7 +2023,7 @@ mtext_cat_char (MText *mt, int c)
   nunits = CHAR_UNITS (c, mt->format);
   if ((mt->nbytes + nunits + 1) * unit_bytes > mt->allocated)
     {
-      mt->allocated = (mt->nbytes + nunits + 1) * unit_bytes;
+      mt->allocated = (mt->nbytes + nunits * 16 + 1) * unit_bytes;
       MTABLE_REALLOC (mt->data, mt->allocated, MERROR_MTEXT);
     }
   
@@ -3607,7 +3607,7 @@ mdebug_dump_mtext (MText *mt, int indent, int fullp)
 
          if (c == '"' || c == '\\')
            fprintf (stderr, "\\%c", c);
-         else if (c >= ' ' && c < 127)
+         else if ((c >= ' ' && c < 127) || c == '\n')
            fprintf (stderr, "%c", c);
          else
            fprintf (stderr, "\\x%02X", c);