qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-26 05:57:58 -07:00
Code Releases Activity

handle zeroed interface in ifaceI2I

Browse Source 
R=r
OCL=16938
CL=16938
This commit is contained in:
Russ Cox 2008-10-10 16:21:50 -07:00
parent 32d00e6cc6
commit 900e076d21
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/runtime/iface.c
View File

@ -231,7 +231,6 @@ sys·ifaceI2T(Sigt *st, Map *im, void *it, void *ret)
void
sys·ifaceI2I(Sigi *si, Map *im, void *it, Map *retim, void *retit)
{
if(debug) {
prints("I2I sigi=");
printsigi(si);
@ -241,15 +240,17 @@ sys·ifaceI2I(Sigi *si, Map *im, void *it, Map *retim, void *retit)
}
if(im == nil) {
throw("ifaceI2I: nil map");
return;
// If incoming interface is uninitialized (zeroed)
// make the outgoing interface zeroed as well.
retim = nil;
retit = nil;
} else {
retit = it;
retim = im;
if(im->sigi != si)
retim = hashmap(si, im->sigt);
}
retit = it;
retim = im;
if(im->sigi != si)
retim = hashmap(si, im->sigt);
if(debug) {
prints("I2I ret=");
printiface(retim, retit);