[fix] removed a set but unused variable.

winshining · winshining · commit ec1bda5d72f1 · 2024-09-15T13:56:38.000+08:00
diff --git a/ngx_rtmp_eval.c b/ngx_rtmp_eval.c
@@ -84,12 +84,11 @@ static void
 ngx_rtmp_eval_append_var(void *ctx, ngx_buf_t *b, ngx_rtmp_eval_t **e,
     ngx_str_t *name, ngx_log_t *log)
 {
-    ngx_uint_t          k;
     ngx_str_t           v;
     ngx_rtmp_eval_t    *ee;
 
     for (; *e; ++e) {
-        for (k = 0, ee = *e; ee->handler; ++k, ++ee) {
+        for (ee = *e; ee->handler; ++ee) {
             if (ee->name.len == name->len &&
                 ngx_memcmp(ee->name.data, name->data, name->len) == 0)
             {

Original file line number	Diff line number	Diff line change
`@@ -84,12 +84,11 @@ static void`
`84`	`84`	`ngx_rtmp_eval_append_var(void ctx, ngx_buf_t b, ngx_rtmp_eval_t **e,`
`85`	`85`	`ngx_str_t name, ngx_log_t log)`
`86`	`86`	`{`
`87`		`- ngx_uint_t k;`
`88`	`87`	`ngx_str_t v;`
`89`	`88`	`ngx_rtmp_eval_t *ee;`
`90`	`89`
`91`	`90`	`for (; *e; ++e) {`
`92`		`- for (k = 0, ee = *e; ee->handler; ++k, ++ee) {`
	`91`	`+ for (ee = *e; ee->handler; ++ee) {`
`93`	`92`	`if (ee->name.len == name->len &&`
`94`	`93`	`ngx_memcmp(ee->name.data, name->data, name->len) == 0)`
`95`	`94`	`{`