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fix for segfault when null hunks are passed to callbacks #1

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fix for segfault when null hunks are passed to callbacks #1

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4 changes: 2 additions & 2 deletions include/cppgit2/diff.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -611,7 +611,7 @@ class diff : public libgit2_api {
// the delta.
class hunk : public libgit2_api {
public:
hunk(const git_diff_hunk *c_ptr) : c_struct_(*c_ptr) {}
hunk(const git_diff_hunk *c_ptr) : c_struct_(c_ptr ? *c_ptr : git_diff_hunk{0}) {}

// Starting line number in old_file
int old_start() const { return c_struct_.old_start; }
Expand Down Expand Up @@ -898,4 +898,4 @@ ENABLE_BITMASK_OPERATORS(diff::stats::format);
ENABLE_BITMASK_OPERATORS(diff::format_email_flag);
ENABLE_BITMASK_OPERATORS(diff::find_flag);

} // namespace cppgit2
} // namespace cppgit2