Do not use bare except [flake8]

Use more specific exception types where appropriate.
This patch does not change bare except calls if exception is re-raised.

3 files changed, 4 insertions, 4 deletions

diff --git a/mesonbuild/compilers/c.py b/mesonbuild/compilers/c.py
index 1c9b9b4..2d14116 100644
--- a/mesonbuild/compilers/c.py
+++ b/mesonbuild/compilers/c.py
@@ -525,7 +525,7 @@ class CCompiler(Compiler):
         elif rtype == 'int':
             try:
                 return int(res.stdout.strip())
-            except:
+            except ValueError:
                 m = 'Return value of {}() is not an int'
                 raise EnvironmentException(m.format(fname))
 
@@ -1140,7 +1140,7 @@ class VisualStudioCCompiler(CCompiler):
         # See boost/config/compiler/visualc.cpp for up to date mapping
         try:
             version = int(''.join(self.version.split('.')[0:2]))
-        except:
+        except ValueError:
             return None
         if version < 1310:
             return '7.0'
diff --git a/mesonbuild/coredata.py b/mesonbuild/coredata.py
index e2a0b48..993effc 100644
--- a/mesonbuild/coredata.py
+++ b/mesonbuild/coredata.py
@@ -111,7 +111,7 @@ class UserIntegerOption(UserOption):
     def toint(self, valuestring):
         try:
             return int(valuestring)
-        except:
+        except ValueError:
             raise MesonException('Value string "%s" is not convertable to an integer.' % valuestring)
 
     def validate_value(self, value):
diff --git a/mesonbuild/scripts/meson_install.py b/mesonbuild/scripts/meson_install.py
index cbc782d..2a23f81 100644
--- a/mesonbuild/scripts/meson_install.py
+++ b/mesonbuild/scripts/meson_install.py
@@ -283,7 +283,7 @@ def run_install_script(d):
             rc = subprocess.call(script + args, env=child_env)
             if rc != 0:
                 sys.exit(rc)
-        except:
+        except Exception:
             print('Failed to run install script {!r}'.format(name))
             sys.exit(1)