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prevent crash at long messages in out_printf

This commit is contained in:
dwarning 2007-09-11 20:27:10 +00:00
parent d9f9ad827d
commit 0d3847aae5
1 changed files with 13 additions and 4 deletions
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17
src/frontend/terminal.c
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@ -243,11 +243,20 @@ out_send(char *string)
void
out_printf(char *fmt, char *s1, char *s2, char *s3, char *s4, char *s5, char *s6, char *s7, char *s8, char *s9, char *s10)
{
char buf[MAXLEN];
sprintf(buf, fmt, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10);
#if defined(HAVE_ASPRINTF)
char * buf;
asprintf(&buf, fmt, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10);
out_send(buf);
FREE(buf);
#elif defined(HAVE_SNPRINTF)
char buf[MAXLEN];
snprintf(buf, MAXLEN, fmt, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10);
out_send(buf);
#else /* guaranteed a bug for long messages */
char buf[MAXLEN];
sprintf(buf, fmt, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10);
out_send(buf);
#endif
return;
}