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small fixes

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This commit is contained in:
Krasimir Angelov
2022-05-24 14:07:17 +02:00
parent eb06ff77bf
commit 363abce351
1 changed files with 3 additions and 1 deletions
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4
src/runtime/c/pgf/db.cxx
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@@ -1149,13 +1149,15 @@ object PgfDB::realloc_internal(object oldo, size_t old_bytes, size_t new_bytes)
// If the object is at the end of the allocation area // If the object is at the end of the allocation area
top += nb; top += nb;
#ifdef DEBUG_MEMORY_ALLOCATOR
fprintf(stderr, "realloc_internal(%016lx,%ld,%ld)\n", oldo, old_bytes, new_bytes); fprintf(stderr, "realloc_internal(%016lx,%ld,%ld)\n", oldo, old_bytes, new_bytes);
#endif
return oldo; return oldo;
} }
object newo = malloc_internal(new_bytes); object newo = malloc_internal(new_bytes);
memcpy(base+newo, base+oldo, old_bytes); memcpy(base+newo, base+oldo, std::min(old_bytes,new_bytes));
free_internal(oldo, old_bytes); free_internal(oldo, old_bytes);
return newo; return newo;
} }