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Catch by reference not value

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This commit is contained in:
Matthew Barr 2017-06-19 12:53:34 +10:00
parent 30f93634b8
commit 7bcb58dea0
1 changed files with 2 additions and 2 deletions
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4
src/hs.cpp
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@ -262,7 +262,7 @@ hs_compile_multi_int(const char *const *expressions, const unsigned *flags,
e.hasIndex ? (int)e.index : -1); e.hasIndex ? (int)e.index : -1);
return HS_COMPILER_ERROR; return HS_COMPILER_ERROR;
} }
catch (std::bad_alloc) { catch (const std::bad_alloc &) {
*db = nullptr; *db = nullptr;
*comp_error = const_cast<hs_compile_error_t *>(&hs_enomem); *comp_error = const_cast<hs_compile_error_t *>(&hs_enomem);
return HS_COMPILER_ERROR; return HS_COMPILER_ERROR;
@ -399,7 +399,7 @@ hs_error_t hs_expression_info_int(const char *expression, unsigned int flags,
*error = generateCompileError(e); *error = generateCompileError(e);
return HS_COMPILER_ERROR; return HS_COMPILER_ERROR;
} }
catch (std::bad_alloc) { catch (std::bad_alloc &) {
*error = const_cast<hs_compile_error_t *>(&hs_enomem); *error = const_cast<hs_compile_error_t *>(&hs_enomem);
return HS_COMPILER_ERROR; return HS_COMPILER_ERROR;
} }