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patch 9.0.1166: code is indented more than necessary

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Problem:    Code is indented more than necessary.
Solution:   Use an early return where it makes sense. (Yegappan Lakshmanan,
            closes #11792)
This commit is contained in:
Yegappan Lakshmanan
2023-01-09 19:04:23 +00:00
committed by Bram Moolenaar
parent 765d82a657
commit 1cfb14aa97
22 changed files with 929 additions and 903 deletions
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44
src/ex_cmds2.c
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@@ -828,40 +828,40 @@ requires_py_version(char_u *filename)
lines = 5;
file = mch_fopen((char *)filename, "r");
if (file != NULL)
if (file == NULL)
return 0;
for (i = 0; i < lines; i++)
{
for (i = 0; i < lines; i++)
if (vim_fgets(IObuff, IOSIZE, file))
break;
if (i == 0 && IObuff[0] == '#' && IObuff[1] == '!')
{
if (vim_fgets(IObuff, IOSIZE, file))
break;
if (i == 0 && IObuff[0] == '#' && IObuff[1] == '!')
{
// Check shebang.
if (strstr((char *)IObuff + 2, "python2") != NULL)
{
requires_py_version = 2;
break;
}
if (strstr((char *)IObuff + 2, "python3") != NULL)
{
requires_py_version = 3;
break;
}
}
IObuff[21] = '\0';
if (STRCMP("# requires python 2.x", IObuff) == 0)
// Check shebang.
if (strstr((char *)IObuff + 2, "python2") != NULL)
{
requires_py_version = 2;
break;
}
if (STRCMP("# requires python 3.x", IObuff) == 0)
if (strstr((char *)IObuff + 2, "python3") != NULL)
{
requires_py_version = 3;
break;
}
}
fclose(file);
IObuff[21] = '\0';
if (STRCMP("# requires python 2.x", IObuff) == 0)
{
requires_py_version = 2;
break;
}
if (STRCMP("# requires python 3.x", IObuff) == 0)
{
requires_py_version = 3;
break;
}
}
fclose(file);
return requires_py_version;
}