ICU-22909 Fix coverity warning in makeconv.cpp

See: https://unicode-org.atlassian.net/browse/ICU-22909
unicode-org · Sep 24, 2024 · 1754ff2 · 1754ff2
1 parent 687ed05
commit 1754ff2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/icu4c/source/tools/makeconv/makeconv.cpp b/icu4c/source/tools/makeconv/makeconv.cpp
@@ -377,6 +377,10 @@ int main(int argc, char* argv[])
                     data.staticData.name);
             }
 
+            if (strlen(cnvName) + 1 > UPRV_LENGTHOF(data.staticData.name)) {
+                fprintf(stderr, "converter name %s too long\n", cnvName);
+                return U_BUFFER_OVERFLOW_ERROR;
+            }
             uprv_strcpy((char*)data.staticData.name, cnvName);
 
             if(!uprv_isInvariantString((char*)data.staticData.name, -1)) {