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Stupid fix for zip_find_entry().

This commit is contained in:
Ryan C. Gordon 2012-08-22 16:37:09 -04:00
parent 5af008eac3
commit 5fe652d7ad
1 changed files with 23 additions and 6 deletions
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29
archivers/zip.c
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@ -535,6 +535,8 @@ static ZIPentry *zip_find_entry(ZIPinfo *info, const char *path, int *isDir)
else /* substring match...might be dir or entry or nothing. */
{
int i;
if (isDir != NULL)
{
*isDir = (thispath[pathlen] == '/');
@ -544,12 +546,27 @@ static ZIPentry *zip_find_entry(ZIPinfo *info, const char *path, int *isDir)
if (thispath[pathlen] == '\0') /* found entry? */
return(&a[middle]);
/* adjust search params, try again. */
else if (thispath[pathlen] > '/')
hi = middle - 1;
else
lo = middle + 1;
} /* if */
/* substring match; search remaining space to find it... */
for (i = lo; i < hi; i++)
{
thispath = a[i].name;
if (strncmp(path, thispath, pathlen) == 0)
{
if (isDir != NULL)
{
*isDir = (thispath[pathlen] == '/');
if (*isDir)
return(NULL);
} /* if */
if (thispath[pathlen] == '\0') /* found entry? */
return(&a[i]);
} /* if */
} /* for */
break;
} /* else */
} /* while */
if (isDir != NULL)