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Bug 2315 - Array w going out of boundary in read_config_file function
Summary: Array w going out of boundary in read_config_file function
Status: RESOLVED DUPLICATE of bug 2966
Alias: None
Product: SDL_mixer
Classification: Unclassified
Component: misc (show other bugs)
Version: 1.2.12
Hardware: x86 Linux
: P2 critical
Assignee: Ryan C. Gordon
QA Contact: Sam Lantinga
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-12-18 09:09 UTC by Nitz
Modified: 2015-05-05 05:13 UTC (History)
1 user (show)

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Description Nitz 2013-12-18 09:09:58 UTC 
In static int read_config_file(const char *name) function array going out of boundary at :

while (w[words] && (words < MAXWORDS))
      {
        w[++words]=strtok(0," \t\r\n\240");
        if (w[words] && w[words][0]=='#') break;
      }
here w[++words] will go out of boundary when words = MAXWORDS
So to avoid this, fix should be:

while (w[words] && (++words < MAXWORDS))
      {
        w[words]=strtok(0," \t\r\n\240");
        if (w[words] && w[words][0]=='#') break;
      }

Thanks...
Comment 1 Ozkan Sezer 2015-05-03 09:08:11 UTC 
This is a dup of #2872 (and #2966)
Comment 2 Sam Lantinga 2015-05-05 05:13:56 UTC 
This is a duplicate of 2966

*** This bug has been marked as a duplicate of bug 2966 ***