fixed crash in dash

arut · arut · commit bcf7df1e7046 · 2013-12-24T20:04:28.000+04:00
diff --git a/dash/ngx_rtmp_dash_module.c b/dash/ngx_rtmp_dash_module.c
@@ -642,7 +642,7 @@ ngx_rtmp_dash_close_fragments(ngx_rtmp_session_t *s)
     ngx_rtmp_dash_ctx_t  *ctx;
 
     ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_dash_module);
-    if (!ctx->opened) {
+    if (ctx == NULL || !ctx->opened) {
         return NGX_OK;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -642,7 +642,7 @@ ngx_rtmp_dash_close_fragments(ngx_rtmp_session_t *s)`
`642`	`642`	`ngx_rtmp_dash_ctx_t *ctx;`
`643`	`643`
`644`	`644`	`ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_dash_module);`
`645`		`- if (!ctx->opened) {`
	`645`	`+ if (ctx == NULL \|\| !ctx->opened) {`
`646`	`646`	`return NGX_OK;`
`647`	`647`	`}`
`648`	`648`