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xfree86: flatten pathlist management in the loader 

Now that users can set the path only via LoaderSetPath(), we can simplify
things.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
This commit is contained in:
Emil Velikov 2016-04-17 21:07:30 +01:00 committed by Adam Jackson
parent 7b71055fc6
commit 778cfc5976
1 changed files with 2 additions and 14 deletions
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16
hw/xfree86/loader/loadmod.c
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@ -127,9 +127,6 @@ InitPathList(const char *path)
int addslash;
int n = 0;
if (!path)
return defaultPathList;
fullpath = strdup(path);
if (!fullpath)
return NULL;
@ -171,13 +168,6 @@ InitPathList(const char *path)
return list;
}
static void
FreePathList(char **pathlist)
{
if (pathlist && pathlist != defaultPathList)
FreeStringList(pathlist);
}
void
LoaderSetPath(const char *path)
{
@ -498,7 +488,7 @@ LoaderListDirs(const char **subdirlist, const char **patternlist)
char **ret = NULL;
int n = 0;
if (!(pathlist = InitPathList(NULL)))
if (!(pathlist = defaultPathList))
return NULL;
if (!(subdirs = InitSubdirs(subdirlist)))
goto bail;
@ -565,7 +555,6 @@ LoaderListDirs(const char **subdirlist, const char **patternlist)
bail:
FreePatterns(patterns);
FreeSubdirs(subdirs);
FreePathList(pathlist);
return (const char **) ret;
}
@ -908,7 +897,7 @@ LoadModule(const char *module, const char **subdirlist,
goto LoadModule_fail;
}
pathlist = InitPathList(NULL);
pathlist = defaultPathList;
if (!pathlist) {
/* This could be a malloc failure too */
if (errmaj)
@ -1033,7 +1022,6 @@ LoadModule(const char *module, const char **subdirlist,
ret = NULL;
LoadModule_exit:
FreePathList(pathlist);
FreePatterns(patterns);
free(found);
free(name);