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vector: multiple evaluation of elem in AST_VECTOR_ADD_SORTED.

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Use temporary variable to prevent multiple evaluations of elem argument.
This resolves a memory leak in res_pjproject startup.

ASTERISK-27317 #close

Change-Id: Ib960d7f5576f9e1a3c478ecb48995582a574e06d
This commit is contained in:
Corey Farrell
2017-10-05 18:59:06 -04:00
parent 3ef6834c3b
commit 3bd00c4a7e
2 changed files with 8 additions and 4 deletions
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2
tests/test_vector.c
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@@ -210,7 +210,7 @@ AST_TEST_DEFINE(basic_ops)
ast_test_validate_cleanup(test, AST_VECTOR_ADD_SORTED(&sv1, ZZZ, strcmp) == 0, rc, cleanup);
ast_test_validate_cleanup(test, AST_VECTOR_ADD_SORTED(&sv1, CCC, strcmp) == 0, rc, cleanup);
ast_test_validate_cleanup(test, AST_VECTOR_ADD_SORTED(&sv1, AAA, strcmp) == 0, rc, cleanup);
ast_test_validate_cleanup(test, AST_VECTOR_ADD_SORTED(&sv1, CCC2, strcmp) == 0, rc, cleanup);
ast_test_validate_cleanup(test, AST_VECTOR_ADD_SORTED(&sv1, (char*)CCC2, strcmp) == 0, rc, cleanup);
ast_test_validate_cleanup(test, AST_VECTOR_GET(&sv1, 0) == AAA, rc, cleanup);
ast_test_validate_cleanup(test, AST_VECTOR_GET(&sv1, 1) == BBB, rc, cleanup);