[C++] test suite fix: initialize character array to prevent uninitialized memory access

aschw · aschw · commit bec1cdde74cc · 2025-09-02T12:37:33.000-07:00
diff --git a/sbe-tool/src/test/c/CodeGenTest.cpp b/sbe-tool/src/test/c/CodeGenTest.cpp
@@ -247,6 +247,7 @@ class CodeGenTest : public testing::Test
         }
 
         char code_buf[4];
+        memset(code_buf, 0, sizeof(code_buf));
         CGT(engine) engine = {};
         if (CGT(car_engine)(&car, &engine))
         {
@@ -338,6 +339,7 @@ class CodeGenTest : public testing::Test
         }
 
         char code_buf[4];
+        memset(code_buf, 0, sizeof(code_buf));
         CGT(engine) engine = {};
         if (CGT(car_engine)(&car, &engine))
         {

Original file line number	Diff line number	Diff line change
`@@ -247,6 +247,7 @@ class CodeGenTest : public testing::Test`
`247`	`247`	`}`
`248`	`248`
`249`	`249`	`char code_buf[4];`
	`250`	`+ memset(code_buf, 0, sizeof(code_buf));`
`250`	`251`	`CGT(engine) engine = {};`
`251`	`252`	`if (CGT(car_engine)(&car, &engine))`
`252`	`253`	`{`
`@@ -338,6 +339,7 @@ class CodeGenTest : public testing::Test`
`338`	`339`	`}`
`339`	`340`
`340`	`341`	`char code_buf[4];`
	`342`	`+ memset(code_buf, 0, sizeof(code_buf));`
`341`	`343`	`CGT(engine) engine = {};`
`342`	`344`	`if (CGT(car_engine)(&car, &engine))`
`343`	`345`	`{`