diff options
Diffstat (limited to 'lib/libalpm/conflict.c')
| -rw-r--r-- | lib/libalpm/conflict.c | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c index 84650ccd..7f93e975 100644 --- a/lib/libalpm/conflict.c +++ b/lib/libalpm/conflict.c @@ -40,16 +40,16 @@ #include "log.h" #include "deps.h" -pmconflict_t *_alpm_conflict_new(const char *package1, const char *package2, +static pmconflict_t *conflict_new(const char *package1, const char *package2, const char *reason) { pmconflict_t *conflict; - MALLOC(conflict, sizeof(pmconflict_t), RET_ERR(PM_ERR_MEMORY, NULL)); + MALLOC(conflict, sizeof(pmconflict_t), return NULL); - STRDUP(conflict->package1, package1, RET_ERR(PM_ERR_MEMORY, NULL)); - STRDUP(conflict->package2, package2, RET_ERR(PM_ERR_MEMORY, NULL)); - STRDUP(conflict->reason, reason, RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(conflict->package1, package1, return NULL); + STRDUP(conflict->package2, package2, return NULL); + STRDUP(conflict->reason, reason, return NULL); return conflict; } @@ -65,11 +65,11 @@ void _alpm_conflict_free(pmconflict_t *conflict) pmconflict_t *_alpm_conflict_dup(const pmconflict_t *conflict) { pmconflict_t *newconflict; - CALLOC(newconflict, 1, sizeof(pmconflict_t), RET_ERR(PM_ERR_MEMORY, NULL)); + CALLOC(newconflict, 1, sizeof(pmconflict_t), ); - STRDUP(newconflict->package1, conflict->package1, RET_ERR(PM_ERR_MEMORY, NULL)); - STRDUP(newconflict->package2, conflict->package2, RET_ERR(PM_ERR_MEMORY, NULL)); - STRDUP(newconflict->reason, conflict->reason, RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(newconflict->package1, conflict->package1, return NULL); + STRDUP(newconflict->package2, conflict->package2, return NULL); + STRDUP(newconflict->reason, conflict->reason, return NULL); return newconflict; } @@ -98,17 +98,21 @@ static int conflict_isin(pmconflict_t *needle, alpm_list_t *haystack) * @param pkg1 first package * @param pkg2 package causing conflict */ -static void add_conflict(alpm_list_t **baddeps, const char *pkg1, +static int add_conflict(alpm_list_t **baddeps, const char *pkg1, const char *pkg2, const char *reason) { - pmconflict_t *conflict = _alpm_conflict_new(pkg1, pkg2, reason); + pmconflict_t *conflict = conflict_new(pkg1, pkg2, reason); + if(!conflict) { + return -1; + } _alpm_log(PM_LOG_DEBUG, "package %s conflicts with %s (by %s)\n", pkg1, pkg2, reason); - if(conflict && !conflict_isin(conflict, *baddeps)) { + if(!conflict_isin(conflict, *baddeps)) { *baddeps = alpm_list_add(*baddeps, conflict); } else { _alpm_conflict_free(conflict); } + return 0; } /** Check if packages from list1 conflict with packages from list2. @@ -273,15 +277,15 @@ static alpm_list_t *add_fileconflict(alpm_list_t *conflicts, const char* name1, const char* name2) { pmfileconflict_t *conflict; - MALLOC(conflict, sizeof(pmfileconflict_t), RET_ERR(PM_ERR_MEMORY, NULL)); + MALLOC(conflict, sizeof(pmfileconflict_t), return NULL); conflict->type = type; - STRDUP(conflict->target, name1, RET_ERR(PM_ERR_MEMORY, NULL)); - STRDUP(conflict->file, filestr, RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(conflict->target, name1, return NULL); + STRDUP(conflict->file, filestr, return NULL); if(name2) { - STRDUP(conflict->ctarget, name2, RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(conflict->ctarget, name2, return NULL); } else { - STRDUP(conflict->ctarget, "", RET_ERR(PM_ERR_MEMORY, NULL)); + STRDUP(conflict->ctarget, "", return NULL); } conflicts = alpm_list_add(conflicts, conflict); @@ -392,6 +396,11 @@ alpm_list_t *_alpm_db_find_fileconflicts(pmhandle_t *handle, snprintf(path, PATH_MAX, "%s%s", handle->root, (char *)k->data); conflicts = add_fileconflict(conflicts, PM_FILECONFLICT_TARGET, path, alpm_pkg_get_name(p1), alpm_pkg_get_name(p2)); + if(!conflicts) { + FREELIST(conflicts); + FREELIST(tmpfiles); + RET_ERR(handle, PM_ERR_MEMORY, NULL); + } } FREELIST(tmpfiles); } @@ -464,7 +473,8 @@ alpm_list_t *_alpm_db_find_fileconflicts(pmhandle_t *handle, /* skip removal of file, but not add. this will prevent a second * package from removing the file when it was already installed * by its new owner (whether the file is in backup array or not */ - trans->skip_remove = alpm_list_add(trans->skip_remove, strdup(filestr)); + handle->trans->skip_remove = + alpm_list_add(handle->trans->skip_remove, strdup(filestr)); _alpm_log(PM_LOG_DEBUG, "file changed packages, adding to remove skiplist: %s\n", filestr); resolved_conflict = 1; } @@ -499,6 +509,11 @@ alpm_list_t *_alpm_db_find_fileconflicts(pmhandle_t *handle, _alpm_log(PM_LOG_DEBUG, "file found in conflict: %s\n", path); conflicts = add_fileconflict(conflicts, PM_FILECONFLICT_FILESYSTEM, path, p1->name, NULL); + if(!conflicts) { + FREELIST(conflicts); + FREELIST(tmpfiles); + RET_ERR(handle, PM_ERR_MEMORY, NULL); + } } } FREELIST(tmpfiles); @@ -511,57 +526,43 @@ alpm_list_t *_alpm_db_find_fileconflicts(pmhandle_t *handle, const char SYMEXPORT *alpm_conflict_get_package1(pmconflict_t *conflict) { - /* Sanity checks */ ASSERT(conflict != NULL, return NULL); - return conflict->package1; } const char SYMEXPORT *alpm_conflict_get_package2(pmconflict_t *conflict) { - /* Sanity checks */ ASSERT(conflict != NULL, return NULL); - return conflict->package2; } const char SYMEXPORT *alpm_conflict_get_reason(pmconflict_t *conflict) { - /* Sanity checks */ ASSERT(conflict != NULL, return NULL); - return conflict->reason; } const char SYMEXPORT *alpm_fileconflict_get_target(pmfileconflict_t *conflict) { - /* Sanity checks */ ASSERT(conflict != NULL, return NULL); - return conflict->target; } pmfileconflicttype_t SYMEXPORT alpm_fileconflict_get_type(pmfileconflict_t *conflict) { - /* Sanity checks */ ASSERT(conflict != NULL, return -1); - return conflict->type; } const char SYMEXPORT *alpm_fileconflict_get_file(pmfileconflict_t *conflict) { - /* Sanity checks */ ASSERT(conflict != NULL, return NULL); - return conflict->file; } const char SYMEXPORT *alpm_fileconflict_get_ctarget(pmfileconflict_t *conflict) { - /* Sanity checks */ ASSERT(conflict != NULL, return NULL); - return conflict->ctarget; } |