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fix(aot_emit_aot_file): prevent buffer emission for zero byte_count (#4095)

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if using a debug building of wamrc to run spec test. there will be:
core/iwasm/compilation/aot_emit_aot_file.c:1794:13: runtime error: null pointer passed as argument 2, which is declared to never be null
This commit is contained in:
liang.he
2025-02-21 07:46:20 +08:00
committed by GitHub
parent ff10b86938
commit d0e2a7271c
1 changed files with 3 additions and 1 deletions
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4
core/iwasm/compilation/aot_emit_aot_file.c
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@ -1790,7 +1790,9 @@ aot_emit_mem_info(uint8 *buf, uint8 *buf_end, uint32 *p_offset,
&init_datas[i]->offset)) &init_datas[i]->offset))
return false; return false;
EMIT_U32(init_datas[i]->byte_count); EMIT_U32(init_datas[i]->byte_count);
EMIT_BUF(init_datas[i]->bytes, init_datas[i]->byte_count); if (init_datas[i]->byte_count) {
EMIT_BUF(init_datas[i]->bytes, init_datas[i]->byte_count);
}
} }
if (offset - *p_offset != get_mem_info_size(comp_ctx, comp_data)) { if (offset - *p_offset != get_mem_info_size(comp_ctx, comp_data)) {