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xfree86: loader: use one exit code only for readability 

No functional changes. Spaghetti code for the win! \o/

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Nicolas Peninguy <nico@lostgeeks.org>
This commit is contained in:
Tiago Vignatti 2011-03-31 17:46:42 +03:00
parent 7aad7dbf40
commit 74476b700f
1 changed files with 12 additions and 20 deletions
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32
hw/xfree86/loader/loadmod.c
View File

@ -483,19 +483,15 @@ LoaderListDirs(const char **subdirlist, const char **patternlist)
char *fp;
char **listing = NULL;
char **save;
char **ret = NULL;
int n = 0;
if (!(pathlist = InitPathList(NULL)))
return NULL;
if (!(subdirs = InitSubdirs(subdirlist))) {
FreePathList(pathlist);
return NULL;
}
if (!(patterns = InitPatterns(patternlist))) {
FreePathList(pathlist);
FreeSubdirs(subdirs);
return NULL;
}
if (!(subdirs = InitSubdirs(subdirlist)))
goto bail;
if (!(patterns = InitPatterns(patternlist)))
goto bail;
for (elem = pathlist; *elem; elem++) {
for (s = subdirs; *s; s++) {
@ -529,20 +525,14 @@ LoaderListDirs(const char **subdirlist, const char **patternlist)
save[n] = NULL;
FreeStringList(save);
}
FreePathList(pathlist);
FreeSubdirs(subdirs);
FreePatterns(patterns);
closedir(d);
return NULL;
goto bail;
}
listing[n] = malloc(len + 1);
if (!listing[n]) {
FreeStringList(listing);
FreePathList(pathlist);
FreeSubdirs(subdirs);
FreePatterns(patterns);
closedir(d);
return NULL;
goto bail;
}
strncpy(listing[n], dp->d_name + match[1].rm_so,
len);
@ -558,11 +548,13 @@ LoaderListDirs(const char **subdirlist, const char **patternlist)
}
if (listing)
listing[n] = NULL;
ret = listing;
FreePathList(pathlist);
FreeSubdirs(subdirs);
bail:
FreePatterns(patterns);
return listing;
FreeSubdirs(subdirs);
FreePathList(pathlist);
return ret;
}
void