edje: fix resourse leak in epp.

Summary: Variable prefix going out of scope leaks the storage it points to.

Reviewers: seoz, singh.amitesh, cedric

Reviewed By: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D1468

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/bin/edje/epp/cpplib.c b/src/bin/edje/epp/cpplib.c
index 77da3acdbf..7c371cfd69 100644
--- a/src/bin/edje/epp/cpplib.c
+++ b/src/bin/edje/epp/cpplib.c
@@ -6285,12 +6285,14 @@ cpp_handle_options(cpp_reader * pfile, int argc, char **argv)
                     {
                        file_name_list     *dirtmp;
                        char               *prefix;
+             int                 is_prefix_alloc = 0;
 
                        if (opts->include_prefix)
                           prefix = opts->include_prefix;
                        else
                          {
                             prefix = savestring(GCC_INCLUDE_DIR);
+             is_prefix_alloc++;
                             /* Remove the `include' from /usr/local/lib/gcc.../include.  */
                             if (!strcmp
                                 (prefix + strlen(prefix) - 8, "/include"))
@@ -6318,6 +6320,7 @@ cpp_handle_options(cpp_reader * pfile, int argc, char **argv)
                        else
                           opts->last_after_include->next = dirtmp;
                        opts->last_after_include = dirtmp;       /* Tail follows the last one */
+           if (is_prefix_alloc) free(prefix);
                     }
                   /* Add directory to main path for includes,
                    * with the default prefix at the front of its name.  */
@@ -6325,12 +6328,14 @@ cpp_handle_options(cpp_reader * pfile, int argc, char **argv)
                     {
                        file_name_list     *dirtmp;
                        char               *prefix;
+             int                 is_prefix_alloc = 0;
 
                        if (opts->include_prefix)
                           prefix = opts->include_prefix;
                        else
                          {
                             prefix = savestring(GCC_INCLUDE_DIR);
+             is_prefix_alloc++;
                             /* Remove the `include' from /usr/local/lib/gcc.../include.  */
                             if (!strcmp
                                 (prefix + strlen(prefix) - 8, "/include"))
@@ -6354,6 +6359,7 @@ cpp_handle_options(cpp_reader * pfile, int argc, char **argv)
                        dirtmp->got_name_map = 0;
 
                        append_include_chain(pfile, dirtmp, dirtmp);
+             if (is_prefix_alloc) free(prefix);
                     }
                   /* Add directory to end of path for includes.  */
                   if (!strcmp(argv[i], "-idirafter"))