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lib/package_find_obsoletes.c: avoid many heap allocs and simplify.

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This commit is contained in:
Juan RP 2014-05-22 10:41:31 +02:00
parent ea234f095f
commit 0f95cf4e46
1 changed files with 4 additions and 10 deletions
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14
lib/package_find_obsoletes.c
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@ -1,5 +1,5 @@
/*-
* Copyright (c) 2009-2013 Juan Romero Pardines.
* Copyright (c) 2009-2014 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -90,7 +90,7 @@ xbps_find_pkg_obsoletes(struct xbps_handle *xhp,
"./var/run",
};
const char *oldhash;
char *file;
char file[PATH_MAX];
int rv = 0;
bool found;
@ -122,12 +122,10 @@ xbps_find_pkg_obsoletes(struct xbps_handle *xhp,
if (oldstr == NULL)
continue;
file = xbps_xasprintf(".%s",
xbps_string_cstring_nocopy(oldstr));
snprintf(file, sizeof(file), ".%s", xbps_string_cstring_nocopy(oldstr));
oldhash = NULL;
xbps_dictionary_get_cstring_nocopy(obj,
"sha256", &oldhash);
xbps_dictionary_get_cstring_nocopy(obj, "sha256", &oldhash);
if (oldhash) {
rv = xbps_file_hash_check(file, oldhash);
if (rv == ENOENT || rv == ERANGE) {
@ -135,7 +133,6 @@ xbps_find_pkg_obsoletes(struct xbps_handle *xhp,
* Skip unexistent and files that do not
* match the hash.
*/
free(file);
continue;
}
}
@ -155,7 +152,6 @@ xbps_find_pkg_obsoletes(struct xbps_handle *xhp,
}
}
if (found) {
free(file);
continue;
}
/*
@ -171,7 +167,6 @@ xbps_find_pkg_obsoletes(struct xbps_handle *xhp,
}
}
if (found) {
free(file);
continue;
}
/*
@ -179,7 +174,6 @@ xbps_find_pkg_obsoletes(struct xbps_handle *xhp,
*/
xbps_dbg_printf(xhp, "found obsolete: %s\n", file);
xbps_array_add_cstring(obsoletes, file);
free(file);
}
xbps_object_release(instfiles);
xbps_object_release(newfiles);