Avoid to calculate the size of querystring for each request

Sebastiano Merlino · Sebastiano Merlino · commit ff7883999f65 · 2014-03-23T02:54:20.000Z
Check non-emptiness using the first string char instead of calculating
the size
diff --git a/src/webserver.cpp b/src/webserver.cpp
@@ -779,7 +779,7 @@ size_t unescaper_func(void * cls, struct MHD_Connection *c, char *s)
 
 size_t internal_unescaper(void* cls, char* s)
 {
-    if(strlen(s) == 0) return 0;
+    if(s[0] == 0) return 0;
 
     webserver* dws = static_cast<webserver*>(cls);
     if(dws->unescaper != 0x0)

Original file line number	Diff line number	Diff line change
`@@ -779,7 +779,7 @@ size_t unescaper_func(void * cls, struct MHD_Connection c, char s)`
`779`	`779`
`780`	`780`	`size_t internal_unescaper(void* cls, char* s)`
`781`	`781`	`{`
`782`		`- if(strlen(s) == 0) return 0;`
	`782`	`+ if(s[0] == 0) return 0;`
`783`	`783`
`784`	`784`	`webserver* dws = static_cast<webserver*>(cls);`
`785`	`785`	`if(dws->unescaper != 0x0)`