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core, plugins: set error to NULL before calling strtol()

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This is not strictly necessary, just in case the function strtol() doesn't
update the pointer.
This commit is contained in:
Sébastien Helleu
2023-11-01 09:53:38 +01:00
parent f53983bc79
commit 6d69cde186
15 changed files with 40 additions and 0 deletions
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src/gui/gui-buffer.c
+4
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@@ -2213,6 +2213,7 @@ gui_buffer_set_unread (struct t_gui_buffer *buffer, const char *argument)
else if (argument[0] == '-')
{
/* move the unread marker N lines towards the first line */
error = NULL;
number = strtol (argument, &error, 10);
if (error && !error[0] && (number < 0))
{
@@ -2240,6 +2241,7 @@ gui_buffer_set_unread (struct t_gui_buffer *buffer, const char *argument)
else if (argument[0] == '+')
{
/* move the unread marker N lines towards the last line */
error = NULL;
number = strtol (argument, &error, 10);
if (error && !error[0] && (number > 0))
{
@@ -2265,6 +2267,7 @@ gui_buffer_set_unread (struct t_gui_buffer *buffer, const char *argument)
else
{
/* move the unread marker N lines from the end towards the first line */
error = NULL;
number = strtol (argument, &error, 10);
if (error && !error[0] && (number > 0))
{
@@ -2953,6 +2956,7 @@ gui_buffer_search_by_number_or_name (const char *string)
ptr_buffer = NULL;
error = NULL;
number = strtol (string, &error, 10);
if (error && !error[0])
{