shithub: openh264

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Remove an unused and unnecessary string length calculation

This is unused since 771ff739b.

--- a/codec/encoder/core/src/utils.cpp

+++ b/codec/encoder/core/src/utils.cpp

@@ -264,15 +264,11 @@

 #ifdef ENABLE_TRACE_FILE

   sWelsEncCtx* pEncCtx	= (sWelsEncCtx*)pCtx;

   if (wlog == WelsLogDefault) {

-    int32_t len = 0;

     if (pEncCtx->pFileLog != NULL) {

       WelsFclose (pEncCtx->pFileLog);

       pEncCtx->pFileLog = NULL;

     }

     pEncCtx->uiSizeLog	= 0;

-    len = STRNLEN (pCurPath, MAX_FNAME_LEN - 1);	// confirmed_safe_unsafe_usage

-    if (len >= MAX_FNAME_LEN)

-      return;

     pEncCtx->pFileLog	= WelsFopen ("wels_encoder_trace.txt", "wt+");	// confirmed_safe_unsafe_usage

   }

 #endif//ENABLE_TRACE_FILE