[libc-commits] [libc] a539a09 - [libc] Fix missing UInt initialization (#74869)

[via libc-commits]

Author: Guillaume Chatelet
Date: 2023-12-08T18:12:35+01:00
New Revision: a539a090009378ecfcfbfaaa280eeac8f5b9d695

URL: https://github.com/llvm/llvm-project/commit/a539a090009378ecfcfbfaaa280eeac8f5b9d695
DIFF: https://github.com/llvm/llvm-project/commit/a539a090009378ecfcfbfaaa280eeac8f5b9d695.diff

LOG: [libc] Fix missing UInt initialization (#74869)

Fix forward for #74862

Added: 
    

Modified: 
    libc/src/__support/float_to_string.h

Removed: 
    


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diff  --git a/libc/src/__support/float_to_string.h b/libc/src/__support/float_to_string.h
index 9f24352281fb7..92dd2e8f7e903 100644
--- a/libc/src/__support/float_to_string.h
+++ b/libc/src/__support/float_to_string.h
@@ -653,7 +653,7 @@ FloatToString<long double>::get_positive_block(int block_index) {
 
     // shift_amount = -(c0 - exponent) = c_0 + 16 * ceil(exponent/16) - exponent
 
-    cpp::UInt<MID_INT_SIZE> val;
+    cpp::UInt<MID_INT_SIZE> val(0);
 #ifdef LIBC_COPT_FLOAT_TO_STR_USE_MEGA_LONG_DOUBLE_TABLE
     // ------------------------------ TABLE MODE -------------------------------
     const int32_t SHIFT_CONST = TABLE_SHIFT_CONST;