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make tpi hash parsing gracefully exit on empty input data

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Ryan Fleury
2024-03-13 15:10:39 -07:00
parent 90d9f3b7c2
commit 2fff68cfcf
1 changed files with 1 additions and 1 deletions
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src/pdb/pdb.c
+1 -1
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@@ -310,7 +310,7 @@ pdb_tpi_hash_from_data(Arena *arena, PDB_Strtbl *strtbl, PDB_TpiParsed *tpi, Str
U32 stride = tpi->hash_key_size; U32 stride = tpi->hash_key_size;
U32 bucket_count = tpi->hash_bucket_count; U32 bucket_count = tpi->hash_bucket_count;
if (1 <= stride && stride <= 8 && bucket_count > 0){ if (1 <= stride && stride <= 8 && bucket_count > 0 && data.str != 0){
// allocate buckets // allocate buckets
PDB_TpiHashBlock **buckets = push_array(arena, PDB_TpiHashBlock*, bucket_count); PDB_TpiHashBlock **buckets = push_array(arena, PDB_TpiHashBlock*, bucket_count);