nano

commit 070ccf4a5b9c8bd69e6dcd7f32283f7e85860583
parent 8e4b68917c9e73a77bd2ae64f9d8f7ff668dc54a
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Wed, 12 Feb 2020 14:28:07 +0100

tweaks: rename two variables, and reshuffle a few things

Diffstat:
M
src/nano.c
 | 
18
+++++++++---------
M
src/prompt.c
 | 
17
++++++++---------

2 files changed, 17 insertions(+), 18 deletions(-)
diff --git a/src/nano.c b/src/nano.c
@@ -1641,7 +1641,7 @@ void inject(char *output, size_t output_len)
 	char onechar[MAXCHARLEN];
 	int charlen;
 	size_t current_len = strlen(openfile->current->data);
-	size_t i = 0;
+	size_t index = 0;
 #ifndef NANO_TINY
 	size_t original_row = 0, old_amount = 0;
 
@@ -1652,15 +1652,13 @@ void inject(char *output, size_t output_len)
 	}
 #endif
 
-	while (i < output_len) {
+	while (index < output_len) {
 		/* Encode an embedded NUL byte as 0x0A. */
-		if (output[i] == '\0')
-			output[i] = '\n';
+		if (output[index] == '\0')
+			output[index] = '\n';
 
 		/* Get the next multibyte character. */
-		charlen = collect_char(output + i, onechar);
-
-		i += charlen;
+		charlen = collect_char(output + index, onechar);
 
 		/* Make room for the new character and copy it into the line. */
 		openfile->current->data = charealloc(openfile->current->data,
@@ -1668,9 +1666,11 @@ void inject(char *output, size_t output_len)
 		memmove(openfile->current->data + openfile->current_x + charlen,
 						openfile->current->data + openfile->current_x,
 						current_len - openfile->current_x + 1);
-		strncpy(openfile->current->data + openfile->current_x, onechar,
-						charlen);
+		strncpy(openfile->current->data + openfile->current_x, onechar, charlen);
+
 		current_len += charlen;
+		index += charlen;
+
 		openfile->totsize++;
 		set_modified();
 
diff --git a/src/prompt.c b/src/prompt.c
@@ -176,22 +176,20 @@ void inject_into_answer(int *the_input, size_t input_len)
 {
 	char *output = charalloc(input_len + 1);
 	char onechar[MAXCHARLEN];
-	size_t charlen, i, j = 0;
+	size_t charlen, index = 0;
 
 	/* Copy the typed stuff so it can be treated. */
-	for (i = 0; i < input_len; i++)
+	for (size_t i = 0; i < input_len; i++)
 		output[i] = (char)the_input[i];
-	output[i] = '\0';
+	output[input_len] = '\0';
 
-	while (j < input_len) {
+	while (index < input_len) {
 		/* Encode any NUL byte as 0x0A. */
-		if (output[j] == '\0')
-			output[j] = '\n';
+		if (output[index] == '\0')
+			output[index] = '\n';
 
 		/* Interpret the next multibyte character. */
-		charlen = collect_char(output + j, onechar);
-
-		j += charlen;
+		charlen = collect_char(output + index, onechar);
 
 		/* Insert the typed character into the existing answer string. */
 		answer = charealloc(answer, strlen(answer) + charlen + 1);
@@ -200,6 +198,7 @@ void inject_into_answer(int *the_input, size_t input_len)
 		strncpy(answer + typing_x, onechar, charlen);
 
 		typing_x += charlen;
+		index += charlen;
 	}
 
 	free(output);