Fixes for clang-tidy-9

[alexxy/gromacs.git] / src / gromacs / fileio / pdbio.cpp

diff --git a/src/gromacs/fileio/pdbio.cpp b/src/gromacs/fileio/pdbio.cpp
index 74f776ed90bb112aa382bd4f5b4e6dfe9083619a..8e170a04df91d7337abe1d07ed88790959beb7a9 100644 (file)
--- a/src/gromacs/fileio/pdbio.cpp
+++ b/src/gromacs/fileio/pdbio.cpp
@@ -730,15 +730,7 @@ gmx_bool is_hydrogen(const char* nm)
     std::strcpy(buf, nm);
     trim(buf);
 
-    if (buf[0] == 'H')
-    {
-        return TRUE;
-    }
-    else if ((std::isdigit(buf[0])) && (buf[1] == 'H'))
-    {
-        return TRUE;
-    }
-    return FALSE;
+    return ((buf[0] == 'H') || ((std::isdigit(buf[0]) != 0) && (buf[1] == 'H')));
 }
 
 gmx_bool is_dummymass(const char* nm)