From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Fri, 28 Mar 2003 17:30:25 +0000 (+0000)
Subject: Removed static buffer.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=ed7dd996981ad697458da401fb1638cc2a1aa977;p=libfirm

Removed static buffer.

[r1011]
---

diff --git a/ir/tv/fltcalc.c b/ir/tv/fltcalc.c
index c493d5569..3be4cf19c 100644
--- a/ir/tv/fltcalc.c
+++ b/ir/tv/fltcalc.c
@@ -147,10 +147,8 @@ int fc_comp(const void *a, const void *b)
   else return (CAST_IN(a) > CAST_IN(b))?(1):(-1);
 }
 
-char *fc_print_dec(const void *a)
+char *fc_print_dec(const void *a, char *buf, int buflen)
 {
-  static char buf[100];
-
-  snprintf(buf, 100, "%1.30Lg", CAST_IN(a));
+  snprintf(buf, buflen, "%1.30Lg", CAST_IN(a));
   return buf;
 }
diff --git a/ir/tv/fltcalc.h b/ir/tv/fltcalc.h
index 5e611dc00..63e2c8029 100644
--- a/ir/tv/fltcalc.h
+++ b/ir/tv/fltcalc.h
@@ -28,7 +28,7 @@ void fc_get_nan(void);
 void fc_get_inf(void);
 
 void fc_calc(const void *a, const void *b, int opcode);
-char *fc_print_dec(const void *a);
+char *fc_print_dec(const void *a, char *buf, int buflen);
 int fc_comp(const void *a, const void *b);
 
 #endif /* _FLTCALC_H_ */
diff --git a/ir/tv/tv.c b/ir/tv/tv.c
index a23463230..af40802e3 100644
--- a/ir/tv/tv.c
+++ b/ir/tv/tv.c
@@ -864,6 +864,7 @@ int tarval_print(XP_PAR1, const xprintf_info *info ATTRIBUTE((unused)), XP_PARN)
   tarval *tv;
   char *str;
   int offset;
+  char buf[100];
 
   tv = XP_GETARG(tarval *, 0);
   switch (get_mode_sort(tv->mode))
@@ -875,7 +876,7 @@ int tarval_print(XP_PAR1, const xprintf_info *info ATTRIBUTE((unused)), XP_PARN)
       return XPF1R("0x%s", str + offset);
 
     case float_number:
-      return XPF1R("%s", fc_print_dec(tv->value));
+      return XPF1R("%s", fc_print_dec(tv->value, buf, sizeof(buf)));
 
     case reference:
       if (tv->value != NULL)