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Make sure MAX_OSPATH has sane size

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Daniel Gibson 2022-05-17 02:37:32 +02:00
parent a09487b720
commit 4b1369e859
1 changed files with 4 additions and 1 deletions
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5
framework/FileSystem.h
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@ -59,7 +59,10 @@ If you have questions concerning this license or the applicable additional terms
static const ID_TIME_T FILE_NOT_FOUND_TIMESTAMP = 0xFFFFFFFF;
static const int MAX_PURE_PAKS = 128;
static const int MAX_OSPATH = FILENAME_MAX;
// DG: https://www.gnu.org/software/libc/manual/html_node/Limits-for-Files.html says
// that FILENAME_MAX can be *really* big on some systems and thus is not suitable
// for buffer lengths. So limit it to prevent stack overflow/out of memory issues
static const int MAX_OSPATH = (FILENAME_MAX < 32000) ? FILENAME_MAX : 32000;
// modes for OpenFileByMode. used as bit mask internally
typedef enum {