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authorDaniel Gustafsson <daniel@yesql.se>2018-04-25 21:53:27 +0200
committerDaniel Stenberg <daniel@haxx.se>2018-04-27 00:51:35 +0200
commit2f13e3d23d9acd448b1e1e2cad419b4c118c43e4 (patch)
tree9dc0c85afa6f373af02b03734c8c4d12f60d1667
parent1d71ce845a6ac3887205c2842fad0a476f7cf3ec (diff)
checksrc: force indentation of lines after an else
This extends the INDENTATION case to also handle 'else' statements and require proper indentation on the following line. Also fixes the offending cases found in the codebase. Closes #2532
-rwxr-xr-xlib/checksrc.pl8
-rw-r--r--lib/multi.c3
-rw-r--r--lib/rtsp.c3
-rw-r--r--lib/telnet.c3
-rw-r--r--lib/vtls/schannel.c3
-rw-r--r--src/tool_operate.c6
-rw-r--r--tests/libtest/stub_gssapi.c2
7 files changed, 11 insertions, 17 deletions
diff --git a/lib/checksrc.pl b/lib/checksrc.pl
index 1a695ba2c..c90e245ee 100755
--- a/lib/checksrc.pl
+++ b/lib/checksrc.pl
@@ -499,9 +499,9 @@ sub scanfile {
}
# if the previous line starts with if/while/for AND ends with an open
- # brace, check that this line is indented $indent more steps, if not
- # a cpp line
- if($prevl =~ /^( *)(if|while|for)\(.*\{\z/) {
+ # brace, or an else statement, check that this line is indented $indent
+ # more steps, if not a cpp line
+ if($prevl =~ /^( *)((if|while|for)\(.*\{|else)\z/) {
my $first = length($1);
# this line has some character besides spaces
@@ -511,7 +511,7 @@ sub scanfile {
if($expect != $second) {
my $diff = $second - $first;
checkwarn("INDENTATION", $line, length($1), $file, $ol,
- "not indented $indent steps, uses $diff)");
+ "not indented $indent steps (uses $diff)");
}
}
diff --git a/lib/multi.c b/lib/multi.c
index 5f32dd2a1..f85284695 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -1798,8 +1798,7 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi,
if((data->easy_conn->sockfd != CURL_SOCKET_BAD) ||
(data->easy_conn->writesockfd != CURL_SOCKET_BAD))
multistate(data, CURLM_STATE_WAITPERFORM);
- else
- {
+ else {
if(data->state.wildcardmatch &&
((data->easy_conn->handler->flags & PROTOPT_WILDCARD) == 0)) {
data->wildcard.state = CURLWC_DONE;
diff --git a/lib/rtsp.c b/lib/rtsp.c
index 194bc949e..41f300013 100644
--- a/lib/rtsp.c
+++ b/lib/rtsp.c
@@ -764,8 +764,7 @@ CURLcode rtp_client_write(struct connectdata *conn, char *ptr, size_t len)
writeit = data->set.fwrite_rtp;
user_ptr = data->set.rtp_out;
}
- else
- {
+ else {
writeit = data->set.fwrite_func;
user_ptr = data->set.out;
}
diff --git a/lib/telnet.c b/lib/telnet.c
index 78d3a853d..d71c8e067 100644
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -1203,8 +1203,7 @@ CURLcode telrcv(struct connectdata *conn,
CURL_SB_ACCUM(tn, c);
tn->telrcv_state = CURL_TS_SB;
}
- else
- {
+ else {
CURL_SB_ACCUM(tn, CURL_IAC);
CURL_SB_ACCUM(tn, CURL_SE);
tn->subpointer -= 2;
diff --git a/lib/vtls/schannel.c b/lib/vtls/schannel.c
index 190ecca23..01f6f6691 100644
--- a/lib/vtls/schannel.c
+++ b/lib/vtls/schannel.c
@@ -544,8 +544,7 @@ schannel_connect_step1(struct connectdata *conn, int sockindex)
InitSecBuffer(&inbuf, SECBUFFER_APPLICATION_PROTOCOLS, alpn_buffer, cur);
InitSecBufferDesc(&inbuf_desc, &inbuf, 1);
}
- else
- {
+ else {
InitSecBuffer(&inbuf, SECBUFFER_EMPTY, NULL, 0);
InitSecBufferDesc(&inbuf_desc, &inbuf, 1);
}
diff --git a/src/tool_operate.c b/src/tool_operate.c
index 932dda6e0..626c30888 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -456,8 +456,7 @@ static CURLcode operate_do(struct GlobalConfig *global,
the number of resources as urlnum. */
urlnum = count_next_metalink_resource(mlfile);
}
- else
- if(!config->globoff) {
+ else if(!config->globoff) {
/* Unless explicitly shut off, we expand '{...}' and '[...]'
expressions and return total number of URLs in pattern set */
result = glob_url(&urls, urlnode->url, &urlnum,
@@ -1858,8 +1857,7 @@ static CURLcode operate_do(struct GlobalConfig *global,
*/
break;
}
- else
- if(urlnum > 1) {
+ else if(urlnum > 1) {
/* when url globbing, exit loop upon critical error */
if(is_fatal_error(result))
break;
diff --git a/tests/libtest/stub_gssapi.c b/tests/libtest/stub_gssapi.c
index 168becf88..883cc1900 100644
--- a/tests/libtest/stub_gssapi.c
+++ b/tests/libtest/stub_gssapi.c
@@ -324,7 +324,7 @@ OM_uint32 gss_display_status(OM_uint32 *min,
if(status_string->value)
status_string->length = strlen(status_string->value);
else
- return GSS_S_FAILURE;
+ return GSS_S_FAILURE;
}
return GSS_S_COMPLETE;