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Fixed a cast bug (unsigned to unsigned char)

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ceriel 1991-05-13 10:08:54 +00:00
parent 1da2103504
commit d8d30b403b
1 changed files with 7 additions and 7 deletions

14
lang/cem/cemcom.ansi/conversion.c
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@ -38,10 +38,9 @@ conversion(from_type, to_type)
int to_cnvtype = convtype(to_type); int to_cnvtype = convtype(to_type);
if ((int)to_size < (int)word_size) to_size = word_size; if ((int)to_size < (int)word_size) to_size = word_size;
if ((int)from_size == (int)to_size && from_cnvtype == to_cnvtype) if ((int)from_size != (int)to_size || from_cnvtype != to_cnvtype) {
return; switch (from_cnvtype) {
switch (from_cnvtype) { case T_SIGNED:
case T_SIGNED:
switch (to_cnvtype) { switch (to_cnvtype) {
case T_SIGNED: case T_SIGNED:
C_loc(from_size); C_loc(from_size);
@ -71,7 +70,7 @@ conversion(from_type, to_type)
break; break;
} }
break; break;
case T_UNSIGNED: case T_UNSIGNED:
if ((int)from_size < (int)word_size) from_size = word_size; if ((int)from_size < (int)word_size) from_size = word_size;
C_loc(from_size); C_loc(from_size);
C_loc(to_size); C_loc(to_size);
@ -87,7 +86,7 @@ conversion(from_type, to_type)
break; break;
} }
break; break;
case T_FLOATING: case T_FLOATING:
C_loc(from_size); C_loc(from_size);
C_loc(to_size); C_loc(to_size);
switch (to_cnvtype) { switch (to_cnvtype) {
@ -102,9 +101,10 @@ conversion(from_type, to_type)
break; break;
} }
break; break;
default: default:
crash("(conversion) illegal type conversion"); crash("(conversion) illegal type conversion");
/*NOTREACHED*/ /*NOTREACHED*/
}
} }
if ((int)(to_type->tp_size) < (int)word_size if ((int)(to_type->tp_size) < (int)word_size
&& to_cnvtype != T_FLOATING && to_cnvtype != T_FLOATING