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Fix heap buffer overflow in yaml_emitter_emit_flow_mapping_key

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David Tolnay 2022-07-27 18:06:55 -07:00
parent 90b50bb321
commit b1cc5567b2
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1 changed files with 3 additions and 0 deletions
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src/emitter.rs
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@ -722,6 +722,9 @@ unsafe fn yaml_emitter_emit_flow_mapping_key(
*fresh18 += 1;
}
if (*event).type_ == YAML_MAPPING_END_EVENT {
if STACK_EMPTY!((*emitter).indents) {
return FAIL;
}
let fresh19 = addr_of_mut!((*emitter).flow_level);
*fresh19 -= 1;
(*emitter).indent = POP!((*emitter).indents);