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webfs: do not unescape escape

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This commit is contained in:
cinap_lenrek 2014-04-03 09:44:48 +02:00
parent 8515f4ecb7
commit 7058640179
1 changed files with 1 additions and 1 deletions
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2
sys/src/cmd/webfs/url.c
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@ -31,7 +31,7 @@ unescape(char *s, char *spec)
for(r=w=s; x = *r; r++){
if(x == '%' && isxdigit(r[1]) && isxdigit(r[2])){
x = (dhex(r[1])<<4)|dhex(r[2]);
if(x == 0 || (x > 0x1F && x < 0x7F && strchr(spec, x))){
if(x == 0 || x == '%' || (x > 0x1F && x < 0x7F && strchr(spec, x))){
*w++ = '%';
*w++ = toupper(r[1]);
*w++ = toupper(r[2]);