X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/53bc747d311d18642fa3ad0cc0de34f3899ed1f4..6d7e3596ebb387265d8cfdc5b312e0ea76da8c8a:/html.c

diff --git a/html.c b/html.c
index ed6cefc..d60a41f 100644
--- a/html.c
+++ b/html.c
@@ -39,7 +39,7 @@ static const char* url_escape_table[256] = {
 	"%fe", "%ff"
 };
 
-int htmlfd = STDOUT_FILENO;
+static int htmlfd = STDOUT_FILENO;
 
 char *fmt(const char *format, ...)
 {
@@ -63,12 +63,13 @@ char *fmt(const char *format, ...)
 
 void html_raw(const char *data, size_t size)
 {
-	write(htmlfd, data, size);
+	if (write(htmlfd, data, size) != size)
+		fprintf(stderr, "[html.c] html output truncated.\n");
 }
 
 void html(const char *txt)
 {
-	write(htmlfd, txt, strlen(txt));
+	html_raw(txt, strlen(txt));
 }
 
 void htmlf(const char *format, ...)
@@ -92,7 +93,7 @@ void html_status(int code, const char *msg, int more_headers)
 void html_txt(const char *txt)
 {
 	const char *t = txt;
-	while(t && *t){
+	while (t && *t) {
 		int c = *t;
 		if (c == '<' || c == '>' || c == '&') {
 			html_raw(txt, t - txt);
@@ -113,7 +114,7 @@ void html_txt(const char *txt)
 void html_ntxt(int len, const char *txt)
 {
 	const char *t = txt;
-	while(t && *t && len--){
+	while (t && *t && len--) {
 		int c = *t;
 		if (c == '<' || c == '>' || c == '&') {
 			html_raw(txt, t - txt);
@@ -136,7 +137,7 @@ void html_ntxt(int len, const char *txt)
 void html_attr(const char *txt)
 {
 	const char *t = txt;
-	while(t && *t){
+	while (t && *t) {
 		int c = *t;
 		if (c == '<' || c == '>' || c == '\'' || c == '\"' || c == '&') {
 			html_raw(txt, t - txt);
@@ -161,7 +162,7 @@ void html_attr(const char *txt)
 void html_url_path(const char *txt)
 {
 	const char *t = txt;
-	while(t && *t){
+	while (t && *t) {
 		unsigned char c = *t;
 		const char *e = url_escape_table[c];
 		if (e && c != '+' && c != '&') {
@@ -178,7 +179,7 @@ void html_url_path(const char *txt)
 void html_url_arg(const char *txt)
 {
 	const char *t = txt;
-	while(t && *t){
+	while (t && *t) {
 		unsigned char c = *t;
 		const char *e = url_escape_table[c];
 		if (c == ' ')
@@ -260,13 +261,13 @@ int html_include(const char *filename)
 			filename, strerror(errno), errno);
 		return -1;
 	}
-	while((len = fread(buf, 1, 4096, f)) > 0)
+	while ((len = fread(buf, 1, 4096, f)) > 0)
 		html_raw(buf, len);
 	fclose(f);
 	return 0;
 }
 
-int hextoint(char c)
+static int hextoint(char c)
 {
 	if (c >= 'a' && c <= 'f')
 		return 10 + c - 'a';
@@ -278,7 +279,7 @@ int hextoint(char c)
 		return -1;
 }
 
-char *convert_query_hexchar(char *txt)
+static char *convert_query_hexchar(char *txt)
 {
 	int d1, d2, n;
 	n = strlen(txt);
@@ -310,7 +311,7 @@ int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const
 		printf("Out of memory\n");
 		exit(1);
 	}
-	while((c=*t) != '\0') {
+	while ((c=*t) != '\0') {
 		if (c == '=') {
 			*t = '\0';
 			value = t + 1;