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Fix sscanf limits. #225

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Fix sscanf limits. #225

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5 changes: 3 additions & 2 deletions dir.c
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
*-------------------------------------------------------------------------
*/

#include "c.h"
#include "pg_rman.h"

#include <libgen.h>
Expand Down Expand Up @@ -559,7 +560,7 @@ dir_read_file_list(const char *root, const char *file_txt)

while (fgets(buf, lengthof(buf), fp))
{
char path[MAXPGPATH];
char path[MAXPGPATH + 1];
char type;
unsigned long write_size;
pg_crc32c crc;
Expand All @@ -568,7 +569,7 @@ dir_read_file_list(const char *root, const char *file_txt)
pgFile *file;

memset(&tm, 0, sizeof(tm));
if (sscanf(buf, "%s %c %lu %u %o %d-%d-%d %d:%d:%d",
if (sscanf(buf, "%" CppAsString2(MAXPGPATH) "s %c %lu %u %o %d-%d-%d %d:%d:%d",
path, &type, &write_size, &crc, &mode,
&tm.tm_year, &tm.tm_mon, &tm.tm_mday,
&tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 11)
Expand Down