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Fix maybe-uninitialized warnings from GCC 4.8.x

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Fixes the following warnings in `p=server target=release_debug` builds
on Travis CI:
```
./core/os/memory.h: In function 'MainLoop* TestOAHashMap::test()':
./core/os/memory.h:108:111: warning: 'dummy' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define memnew_placement(m_placement, m_class) _post_initialize(new (m_placement, sizeof(m_class), "") m_class)
                                                                                                               ^
main/tests/test_oa_hash_map.cpp:98:7: note: 'dummy' was declared here
   int dummy;
       ^

scene/resources/bit_mask.cpp:447:3: warning: 'next_i' may be used uninitialized in this function [-Wmaybe-uninitialized]
scene/resources/bit_mask.cpp:448:4: warning: 'next_j' may be used uninitialized in this function [-Wmaybe-uninitialized]
```
This commit is contained in:
Rémi Verschelde 2018-12-17 12:42:24 +01:00
parent 28b10ea668
commit 4d546164e7
2 changed files with 3 additions and 3 deletions
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2
main/tests/test_oa_hash_map.cpp
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@ -95,7 +95,7 @@ MainLoop *test() {
// stress test / test for issue #22928 // stress test / test for issue #22928
{ {
OAHashMap<int, int> map; OAHashMap<int, int> map;
int dummy; int dummy = 0;
const int N = 1000; const int N = 1000;
uint32_t *keys = new uint32_t[N]; uint32_t *keys = new uint32_t[N];

4
scene/resources/bit_mask.cpp
View file

@ -432,8 +432,8 @@ static void fill_bits(const BitMap *p_src, Ref<BitMap> &p_map, const Point2i &p_
int stack_size = 0; int stack_size = 0;
Point2i pos = p_pos; Point2i pos = p_pos;
int next_i; int next_i = 0;
int next_j; int next_j = 0;
bool reenter = true; bool reenter = true;
bool popped = false; bool popped = false;