aot debug: Fix a few NULL dereferences on errors (#3273)

2024-04-02 15:30:08 +09:00
parent 250829c0cc
commit 6b0b5de1c5
3 changed files with 11 additions and 3 deletions
--- a/core/iwasm/compilation/debug/dwarf_extractor.cpp
+++ b/core/iwasm/compilation/debug/dwarf_extractor.cpp
@ -491,6 +491,8 @@ dwarf_gen_location(const AOTCompContext *comp_ctx,
    dwarf_extractor *extractor;
    AOTFunc *func = func_ctx->aot_func;

+    if (func_ctx->debug_func == NULL)
+        return NULL;
    if (!(extractor = TO_EXTACTOR(comp_ctx->comp_data->extractor)))
        return NULL;