From 410c89ab1c42d21381f6a44b2ee92c98c665404e Mon Sep 17 00:00:00 2001
From: Pavel Labath <pavelo@centrum.sk>
Date: Thu, 28 Jun 2012 18:21:38 +0200
Subject: [PATCH] Fix "Using log-scaled graph with show_graph_scale causes
 segfault" (sf.net #3538674)

bug reported by Nikslay
---
 src/conky.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/conky.c b/src/conky.c
index 43804b7e..c5b4bed0 100644
--- a/src/conky.c
+++ b/src/conky.c
@@ -3155,9 +3155,7 @@ int draw_each_line_inner(char *s, int special_index, int last_special_applied)
 						char *tmp_str;
 						cur_x += font_ascent() / 2;
 						cur_y += font_h / 2;
-						tmp_str = (char *)
-							calloc(log10(floor(specials[special_index].graph_scale)) + 4,
-									sizeof(char));
+						tmp_str = (char *) calloc(20, sizeof(char));
 						sprintf(tmp_str, "%.1f", specials[special_index].graph_scale);
 						draw_string(tmp_str);
 						free(tmp_str);