When the system root is passed to fnmatch_patterns, it is stripped from the start of the string before comparisions are made. Signed-off-by: Allan McRae <allan@archlinux.org> --- lib/libalpm/add.c | 4 ++-- src/common/util-common.c | 9 ++++++++- src/common/util-common.h | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-) diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c index 9f7c9fa..604e0c7 100644 --- a/lib/libalpm/add.c +++ b/lib/libalpm/add.c @@ -190,7 +190,7 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, } /* if a file is in NoExtract then we never extract it */ - if(fnmatch_patterns(handle->noextract, entryname) == 0) { + if(fnmatch_patterns(handle->noextract, entryname, NULL) == 0) { _alpm_log(handle, ALPM_LOG_DEBUG, "%s is in NoExtract," " skipping extraction of %s\n", entryname, filename); @@ -266,7 +266,7 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, } else { /* case 3: */ /* if file is in NoUpgrade, don't touch it */ - if(fnmatch_patterns(handle->noupgrade, entryname) == 0) { + if(fnmatch_patterns(handle->noupgrade, entryname, NULL) == 0) { notouch = 1; } else { alpm_backup_t *backup; diff --git a/src/common/util-common.c b/src/common/util-common.c index 1930d64..63355a4 100644 --- a/src/common/util-common.c +++ b/src/common/util-common.c @@ -110,14 +110,21 @@ int llstat(char *path, struct stat *buf) * escaped. Subsequent matches override previous ones. * @param patterns patterns to match against * @param string string to check against pattern + * @param root prefix to be stripped from string before comparison * @return 0 if string matches pattern, negative if they don't match and * positive if the last match was inverted */ -int fnmatch_patterns(alpm_list_t *patterns, const char *string) +int fnmatch_patterns(alpm_list_t *patterns, const char *string, const char *root) { alpm_list_t *i; char *pattern; short inverted; + size_t len = 0; + + if(root) { + len = strlen(root); + } + string = string + len; for(i = alpm_list_last(patterns); i; i = alpm_list_previous(i)) { pattern = i->data; diff --git a/src/common/util-common.h b/src/common/util-common.h index 17f8d87..e731e52 100644 --- a/src/common/util-common.h +++ b/src/common/util-common.h @@ -30,7 +30,7 @@ char *mdirname(const char *path); int llstat(char *path, struct stat *buf); -int fnmatch_patterns(alpm_list_t *patterns, const char *string); +int fnmatch_patterns(alpm_list_t *patterns, const char *string, const char *root); char *safe_fgets(char *s, int size, FILE *stream); -- 2.1.3