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pkg: plug memory leaks

feature/tap-sh
William Pitcock 2012-05-06 21:09:26 -05:00
parent a75baf5a7b
commit 9d2bd0b66d
1 changed files with 45 additions and 25 deletions
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70
pkg.c
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@ -58,6 +58,20 @@ path_split(const char *text, char ***parv)
return count; 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 static inline bool
str_has_suffix(const char *str, const char *suffix) str_has_suffix(const char *str, const char *suffix)
{ {
@ -73,7 +87,20 @@ str_has_suffix(const char *str, const char *suffix)
void void
pkg_free(pkg_t *pkg) 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; return;
if (pkg->id != NULL) if (pkg->id != NULL)
@ -97,16 +124,6 @@ pkg_free(pkg_t *pkg)
if (pkg->pc_filedir != NULL) if (pkg->pc_filedir != NULL)
free(pkg->pc_filedir); 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); free(pkg);
} }
@ -115,9 +132,10 @@ pkg_find(const char *name, unsigned int flags)
{ {
char locbuf[PKG_CONFIG_PATH_SZ]; char locbuf[PKG_CONFIG_PATH_SZ];
char uninst_locbuf[PKG_CONFIG_PATH_SZ]; char uninst_locbuf[PKG_CONFIG_PATH_SZ];
char **path; char **path = NULL;
size_t count, iter = 0; size_t count = 0, iter = 0;
const char *env_path; const char *env_path;
pkg_t *pkg = NULL;
FILE *f; FILE *f;
/* name might actually be a filename. */ /* 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(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); 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) 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; pkg->uninstalled = true;
return pkg; goto out;
} }
if ((f = fopen(locbuf, "r")) != NULL) if ((f = fopen(locbuf, "r")) != NULL)
return parse_file(locbuf, f); {
pkg = parse_file(locbuf, f);
goto out;
}
iter++; iter++;
} }
free(path);
} }
env_path = getenv("PKG_CONFIG_LIBDIR"); 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(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); 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) if (!(flags & PKGF_NO_UNINSTALLED) && (f = fopen(uninst_locbuf, "r")) != NULL)
{ {
pkg_t *pkg = parse_file(locbuf, f); pkg_t *pkg = parse_file(locbuf, f);
pkg->uninstalled = true; pkg->uninstalled = true;
return pkg; goto out;
} }
if ((f = fopen(locbuf, "r")) != NULL) if ((f = fopen(locbuf, "r")) != NULL)
return parse_file(locbuf, f); {
pkg = parse_file(locbuf, f);
goto out;
}
iter++; iter++;
} }
free(path);
} }
return NULL; out:
path_free(path, count);
return pkg;
} }
/* /*