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small refactoring

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This commit is contained in:
nnosov
2020-02-03 15:46:22 +04:00
parent 810ce7519d
commit ac408ab21a
1 changed files with 3 additions and 6 deletions
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framework/dwarf_stack.cpp
+3 -6
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@@ -209,14 +209,11 @@ bool pst_dwarf_stack_calc(pst_dwarf_stack* st, Dwarf_Op *exprs, int expr_len, Dw
// handle there because it contains sub-expression of a Location in caller's frame
if(map->op_num == DW_OP_GNU_entry_value) {
if(!fun) {
pst_log(SEVERITY_ERROR, "Cannot calculate DW_OP_GNU_entry_value expression while function is undefined");
return false;
}
if(!fun->parent) {
pst_log(SEVERITY_ERROR, "Function has not parent while calculate DW_OP_GNU_entry_value expression");
if(!fun || !fun->parent) {
pst_log(SEVERITY_ERROR, "Cannot calculate DW_OP_GNU_entry_value expression while function and it's caller is undefined");
return false;
}
// This opcode has two operands, the first one is uleb128 length and the second is block of that length, containing either a
// simple register or DWARF expression
Dwarf_Attribute attr_mem;