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initialise buf if wrong_info not used

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This commit is contained in:
Dr. Stephen Henson 2010-03-24 23:42:05 +00:00
parent a3a06e6543
commit f2e8488b85
1 changed files with 2 additions and 0 deletions
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2
engines/e_chil.c
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@ -1313,6 +1313,8 @@ static int hwcrhk_insert_card(const char *prompt_info,
if (wrong_info && *wrong_info) if (wrong_info && *wrong_info)
BIO_snprintf(buf, sizeof(buf)-1, BIO_snprintf(buf, sizeof(buf)-1,
"Current card: \"%s\"\n", wrong_info); "Current card: \"%s\"\n", wrong_info);
else
buf[0] = 0;
ok = UI_dup_info_string(ui, buf); ok = UI_dup_info_string(ui, buf);
if (ok >= 0 && prompt_info) if (ok >= 0 && prompt_info)
{ {