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i3bar: avoid possible va_args leak

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This commit is contained in:
Orestis Floros 2017-09-26 12:29:40 +03:00
parent a7bae0341d
commit a05663c59e
1 changed files with 2 additions and 1 deletions
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3
i3bar/src/child.c
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@ -106,7 +106,7 @@ __attribute__((format(printf, 1, 2))) static void set_statusline_error(const cha
va_list args; va_list args;
va_start(args, format); va_start(args, format);
if (vasprintf(&message, format, args) == -1) { if (vasprintf(&message, format, args) == -1) {
return; goto finish;
} }
struct status_block *err_block = scalloc(1, sizeof(struct status_block)); struct status_block *err_block = scalloc(1, sizeof(struct status_block));
@ -124,6 +124,7 @@ __attribute__((format(printf, 1, 2))) static void set_statusline_error(const cha
TAILQ_INSERT_HEAD(&statusline_head, err_block, blocks); TAILQ_INSERT_HEAD(&statusline_head, err_block, blocks);
TAILQ_INSERT_TAIL(&statusline_head, message_block, blocks); TAILQ_INSERT_TAIL(&statusline_head, message_block, blocks);
finish:
FREE(message); FREE(message);
va_end(args); va_end(args);
} }