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correct ref counting in walkfile (Nemo)

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rsc 2006-10-12 01:01:02 +00:00
parent 3fbe92ef1a
commit 729e53b9e5
1 changed files with 1 additions and 5 deletions
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6
src/lib9p/file.c
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@ -232,21 +232,17 @@ File*
walkfile(File *f, char *path) walkfile(File *f, char *path)
{ {
char *os, *s, *nexts; char *os, *s, *nexts;
File *nf;
if(strchr(path, '/') == nil) if(strchr(path, '/') == nil)
return walkfile1(f, path); /* avoid malloc */ return walkfile1(f, path); /* avoid malloc */
os = s = estrdup9p(path); os = s = estrdup9p(path);
incref(&f->ref);
for(; *s; s=nexts){ for(; *s; s=nexts){
if(nexts = strchr(s, '/')) if(nexts = strchr(s, '/'))
*nexts++ = '\0'; *nexts++ = '\0';
else else
nexts = s+strlen(s); nexts = s+strlen(s);
nf = walkfile1(f, s); f = walkfile1(f, s);
decref(&f->ref);
f = nf;
if(f == nil) if(f == nil)
break; break;
} }