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devdraw, libdraw: fix memory leaks by freeing getns() malloced string (#431)

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This commit is contained in:
Igor Böhm
2020-07-22 20:59:58 +02:00
committed by GitHub
parent 057d8a76a9
commit afa34a73a9
2 changed files with 11 additions and 4 deletions
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8
src/cmd/devdraw/srv.c
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@@ -88,7 +88,7 @@ threadmain(int argc, char **argv)
void
gfx_started(void)
{
char *addr;
char *ns, *addr;
if(srvname == nil) {
// Legacy mode: serving single client on pipes.
@@ -97,7 +97,11 @@ gfx_started(void)
}
// Server mode.
addr = smprint("unix!%s/%s", getns(), srvname);
if((ns = getns()) == nil)
sysfatal("out of memory");
addr = smprint("unix!%s/%s", ns, srvname);
free(ns);
if(addr == nil)
sysfatal("out of memory");