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fix: memory leak in buildFtsQuery
+8
-10
+8
-10
backend/src/db/mod.zig
+8
-10
backend/src/db/mod.zig
···
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fn buildFtsQuery(alloc: Allocator, query: []const u8) ![]const u8 {
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if (query.len == 0) return "";
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-
// normalize dots to spaces and trim
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const normalized = try alloc.dupe(u8, query);
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for (normalized) |*c| {
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if (c.* == '.') c.* = ' ';
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}
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// find actual content bounds (trim whitespace)
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var start: usize = 0;
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var end: usize = normalized.len;
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while (start < end and normalized[start] == ' ') start += 1;
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while (end > start and normalized[end - 1] == ' ') end -= 1;
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var end: usize = query.len;
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while (start < end and query[start] == ' ') start += 1;
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while (end > start and query[end - 1] == ' ') end -= 1;
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if (start >= end) return "";
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// allocate: trimmed length + 1 for '*' at end
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const trimmed_len = end - start;
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const buf = try alloc.alloc(u8, trimmed_len + 1);
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@memcpy(buf[0..trimmed_len], normalized[start..end]);
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// copy and normalize dots to spaces
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for (query[start..end], 0..) |c, i| {
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buf[i] = if (c == '.') ' ' else c;
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}
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buf[trimmed_len] = '*';
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return buf[0 .. trimmed_len + 1];