ICU-21026 fix GCC warnings of signed-int left shift

sphinxlogic · Mar 27, 2020 · 72e07c0 · 72e07c0
1 parent 73b50e6
commit 72e07c0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/icu4c/source/tools/gensprep/store.c b/icu4c/source/tools/gensprep/store.c
@@ -412,7 +412,8 @@ storeMapping(uint32_t codepoint, uint32_t* mapping,int32_t length,
         int16_t delta = (int16_t)((int32_t)codepoint - (int16_t) mapping[0]);
         if(delta >= SPREP_DELTA_RANGE_NEGATIVE_LIMIT && delta <= SPREP_DELTA_RANGE_POSITIVE_LIMIT){
 
-            trieWord = delta << 2;
+            trieWord = delta;
+            trieWord <<= 2;
 
 
             /* make sure that the second bit is OFF */