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webfs: don't fold empty path segments in url

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This commit is contained in:
cinap_lenrek 2012-03-26 20:22:30 +02:00
parent 4558207db0
commit d4da667861
1 changed files with 8 additions and 9 deletions
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17
sys/src/cmd/webfs/url.c
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@ -120,12 +120,11 @@ remdot(char *s)
dir = 1;
b = d = s;
while(*s == '/')
if(*s == '/')
s++;
for(; s; s = p){
if(p = strchr(s, '/'))
while(*p == '/')
*p++ = 0;
*p++ = 0;
if(*s == '.' && ((s[1] == 0) || (s[1] == '.' && s[2] == 0))){
if(s[1] == '.')
while(d > b)
@ -135,10 +134,10 @@ remdot(char *s)
continue;
} else
dir = (p != nil);
n = strlen(s);
memmove(d+1, s, n);
*d = '/';
d += n+1;
if((n = strlen(s)) > 0)
memmove(d+1, s, n);
*d++ = '/';
d += n;
}
if(dir)
*d++ = '/';
@ -156,7 +155,7 @@ abspath(char *s, char *b)
return estrdup(b);
if(*s != '/' && (x = strrchr(b, '/'))){
a = emalloc((x - b) + strlen(s) + 4);
sprint(a, "/%.*s/%s", (int)(x - b), b, s);
sprint(a, "%.*s/%s", (int)(x - b), b, s);
return remdot(a);
}
}
@ -164,7 +163,7 @@ abspath(char *s, char *b)
if(*s != '/')
return estrdup(s);
a = emalloc(strlen(s) + 4);
sprint(a, "/%s", s);
sprint(a, "%s", s);
return remdot(a);
}
return nil;