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cmRtSys.c: cmRtSysContext() now checks validity of rtSubIdx.

master
kevin 11 years ago
parent
commit
ca3fb3ec80
1 changed files with 3 additions and 0 deletions
  1. 3
    0
      cmRtSys.c

+ 3
- 0
cmRtSys.c View File

@@ -1220,6 +1220,9 @@ cmRtSysCtx_t* cmRtSysContext( cmRtSysH_t h, unsigned rtSubIdx )
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   if( _cmRtSysVerifyInit(p,true) != kOkRtRC )
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     return NULL;
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+  if( rtSubIdx >= p->ssCnt )
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+    return NULL;
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+
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   return &p->ssArray[rtSubIdx].ctx;
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 }
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