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sys/fmt_table: fix infinite loop

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Marian Buschsieweke 2021-01-21 09:57:24 +01:00
parent b35e4f4a95
commit 00a8a8bd83
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GPG Key ID: 61F64C6599B1539F
1 changed files with 2 additions and 0 deletions
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sys/fmt/table.c
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@ -25,6 +25,7 @@
#include <string.h> #include <string.h>
#include "fmt.h" #include "fmt.h"
#include "fmt_table.h"
static const char fmt_table_spaces[16] = " "; static const char fmt_table_spaces[16] = " ";
@ -43,6 +44,7 @@ static void print_pattern(const char *pat, size_t pat_size, size_t fill_size)
{ {
while (fill_size > pat_size) { while (fill_size > pat_size) {
print(pat, pat_size); print(pat, pat_size);
fill_size -= pat_size;
} }
print(pat, fill_size); print(pat, fill_size);