diff --git a/pkg.c b/pkg.c index 807e811..fb2adc3 100644 --- a/pkg.c +++ b/pkg.c @@ -58,6 +58,20 @@ path_split(const char *text, char ***parv) return count; } +static inline void +path_free(char **parv, size_t count) +{ + size_t iter; + + if (parv == NULL) + return; + + for (iter = 0; iter < count; iter++) + free(parv[iter]); + + free(parv); +} + static inline bool str_has_suffix(const char *str, const char *suffix) { @@ -73,7 +87,20 @@ str_has_suffix(const char *str, const char *suffix) void pkg_free(pkg_t *pkg) { - if (pkg == NULL || pkg->flags & PKG_PROPF_VIRTUAL) + if (pkg == NULL) + return; + + pkg_dependency_free(pkg->requires); + pkg_dependency_free(pkg->requires_private); + pkg_dependency_free(pkg->conflicts); + + pkg_fragment_free(pkg->cflags); + pkg_fragment_free(pkg->libs); + pkg_fragment_free(pkg->libs_private); + + pkg_tuple_free(pkg->vars); + + if (pkg->flags & PKG_PROPF_VIRTUAL) return; if (pkg->id != NULL) @@ -97,16 +124,6 @@ pkg_free(pkg_t *pkg) if (pkg->pc_filedir != NULL) free(pkg->pc_filedir); - pkg_dependency_free(pkg->requires); - pkg_dependency_free(pkg->requires_private); - pkg_dependency_free(pkg->conflicts); - - pkg_fragment_free(pkg->cflags); - pkg_fragment_free(pkg->libs); - pkg_fragment_free(pkg->libs_private); - - pkg_tuple_free(pkg->vars); - free(pkg); } @@ -115,9 +132,10 @@ pkg_find(const char *name, unsigned int flags) { char locbuf[PKG_CONFIG_PATH_SZ]; char uninst_locbuf[PKG_CONFIG_PATH_SZ]; - char **path; - size_t count, iter = 0; + char **path = NULL; + size_t count = 0, iter = 0; const char *env_path; + pkg_t *pkg = NULL; FILE *f; /* name might actually be a filename. */ @@ -137,23 +155,23 @@ pkg_find(const char *name, unsigned int flags) { snprintf(locbuf, sizeof locbuf, "%s/%s" PKG_CONFIG_EXT, path[iter], name); snprintf(uninst_locbuf, sizeof uninst_locbuf, "%s/%s-uninstalled" PKG_CONFIG_EXT, path[iter], name); - free(path[iter]); if (!(flags & PKGF_NO_UNINSTALLED) && (f = fopen(uninst_locbuf, "r")) != NULL) { - pkg_t *pkg = parse_file(locbuf, f); + pkg = parse_file(locbuf, f); pkg->uninstalled = true; - return pkg; + goto out; } if ((f = fopen(locbuf, "r")) != NULL) - return parse_file(locbuf, f); + { + pkg = parse_file(locbuf, f); + goto out; + } iter++; } - - free(path); } env_path = getenv("PKG_CONFIG_LIBDIR"); @@ -169,26 +187,28 @@ pkg_find(const char *name, unsigned int flags) { snprintf(locbuf, sizeof locbuf, "%s/%s" PKG_CONFIG_EXT, path[iter], name); snprintf(uninst_locbuf, sizeof uninst_locbuf, "%s/%s-uninstalled" PKG_CONFIG_EXT, path[iter], name); - free(path[iter]); if (!(flags & PKGF_NO_UNINSTALLED) && (f = fopen(uninst_locbuf, "r")) != NULL) { pkg_t *pkg = parse_file(locbuf, f); pkg->uninstalled = true; - return pkg; + goto out; } if ((f = fopen(locbuf, "r")) != NULL) - return parse_file(locbuf, f); + { + pkg = parse_file(locbuf, f); + goto out; + } iter++; } - - free(path); } - return NULL; +out: + path_free(path, count); + return pkg; } /*