Work around non-compliant sprintf().

Rockbox's sprintf() lacks the ability to left-justify a string. Fixed
by adding a copy_left_justfied() function to misc.c.

This is a new version of this commit, as the previous version broke
saving!

1 files changed, 13 insertions, 0 deletions

diff --git a/misc.c b/misc.c
index fe41332..c721016 100644
--- a/misc.c
+++ b/misc.c
@@ -358,6 +358,19 @@ void draw_text_outline(drawing *dr, int x, int y, int fonttype,
         draw_text(dr, x, y+1, fonttype, fontsize, align, outline_colour, text);
     }
     draw_text(dr, x, y, fonttype, fontsize, align, text_colour, text);
+
+}
+
+/* kludge for non-compliant sprintf() */
+void copy_left_justified(char *buf, size_t sz, const char *str)
+{
+    memset(buf, ' ', sz - 1);
+    int len = strlen(str);
+    if(len <= sz - 1)
+        memcpy(buf, str, len);
+    else
+        fatal("overrun");
+    buf[sz - 1] = 0;
 }
 
 /* vim: set shiftwidth=4 tabstop=8: */