emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

awk: fix an incorrect casting to string (bug 725). -44 bytes.

Browse Source 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-11-30 01:15:04 +01:00
parent cdeda16ee4
commit 1284774d60
2 changed files with 25 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
editors/awk.c
View File

@@ -2424,17 +2424,19 @@ static var *evaluate(node *op, var *res)
X.re = as_regex(op1, &sreg);
R.i = regexec(X.re, L.s, 0, NULL, 0);
if (X.re == &sreg) regfree(X.re);
setvar_i(res, (R.i == 0 ? 1 : 0) ^ (opn == '!' ? 1 : 0));
setvar_i(res, (R.i == 0) ^ (opn == '!'));
break;
case XC( OC_MOVE ):
/* if source is a temporary string, jusk relink it to dest */
if (R.v == v1+1 && R.v->string) {
res = setvar_p(L.v, R.v->string);
R.v->string = NULL;
} else {
//Disabled: if R.v is numeric but happens to have cached R.v->string,
//then L.v ends up being a string, which is wrong
// if (R.v == v1+1 && R.v->string) {
// res = setvar_p(L.v, R.v->string);
// R.v->string = NULL;
// } else {
res = copyvar(L.v, R.v);
}
// }
break;
case XC( OC_TERNARY ):