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FileUtils.c: fix CERT VU#575804

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This commit is contained in:
Jon Trulson
2012-05-26 18:14:58 -06:00
parent c0f9270dd3
commit 8e4e53f4b9
1 changed files with 6 additions and 3 deletions
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9
cde/lib/DtHelp/FileUtils.c
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@@ -453,8 +453,9 @@ char * _DtHelpFileLocate (
/*** this is monstrously inefficient--but it shouldn't get called often ***/ /*** this is monstrously inefficient--but it shouldn't get called often ***/
/* get user's current working directory */ /* get user's current working directory */
if (getcwd(tmpPath, MAXPATHLEN) == NULL) return NULL; /* RETURN: error */ /* JET - CERT VU#575804 */
if (getcwd(tmpPath, MAXPATHLEN - 1) == NULL) return NULL; /* RETURN: error */
/* make path end in a slash */ /* make path end in a slash */
eos = tmpPath + strlen(tmpPath); eos = tmpPath + strlen(tmpPath);
_DtHelpCeStrrchr(tmpPath,DirSlashStr,MB_CUR_MAX,&slash); _DtHelpCeStrrchr(tmpPath,DirSlashStr,MB_CUR_MAX,&slash);
@@ -530,7 +531,9 @@ char * _DtHelpFileLocate (
*ptr = EOS; *ptr = EOS;
/* compress that path */ /* compress that path */
strcpy(tmpPath,curPath); /* JET - CERT VU#575804 */
strncpy(tmpPath, curPath, MAXPATHLEN);
_DtHelpCeCompressPathname(tmpPath); _DtHelpCeCompressPathname(tmpPath);
/* test all suffixes */ /* test all suffixes */