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Fix "Using log-scaled graph with show_graph_scale causes segfault" (sf.net #3538674)

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bug reported by Nikslay
This commit is contained in:
Pavel Labath 2012-06-28 18:21:38 +02:00
parent 2011665234
commit 410c89ab1c
1 changed files with 1 additions and 3 deletions
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4
src/conky.c
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@ -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);