diff options
Diffstat (limited to 'src/lzmadec/lzmadec.c')
| -rw-r--r-- | src/lzmadec/lzmadec.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/src/lzmadec/lzmadec.c b/src/lzmadec/lzmadec.c index f92deadd..a1383842 100644 --- a/src/lzmadec/lzmadec.c +++ b/src/lzmadec/lzmadec.c @@ -116,7 +116,7 @@ help(void) " MiB of memory at maximum.\n" "\n" "Report bugs to <" PACKAGE_BUGREPORT "> (in English or Finnish).\n", - argv0, (uint64_t)((mem_limit + 512 * 1024) / (1024 * 1024))); + argv0, ((uint64_t)(mem_limit) + 512 * 1024) / (1024 * 1024)); // Using PRIu64 above instead of %zu to support pre-C99 libc. exit(0); } @@ -196,20 +196,25 @@ str_to_size(const char *value) if (*value != '\0') { // Look for suffix. static const struct { - const char *name; + const char name[4]; size_t multiplier; } suffixes[] = { - { "k", 1000 }, - { "M", 1000000 }, - { "G", 1000000000 }, - { "Ki", 1024 }, - { "Mi", 1048576 }, - { "Gi", 1073741824 }, - { NULL, 0 } + { "k", 1000 }, + { "kB", 1000 }, + { "M", 1000000 }, + { "MB", 1000000 }, + { "G", 1000000000 }, + { "GB", 1000000000 }, + { "Ki", 1024 }, + { "KiB", 1024 }, + { "Mi", 1048576 }, + { "MiB", 1048576 }, + { "Gi", 1073741824 }, + { "GiB", 1073741824 } }; size_t multiplier = 0; - for (size_t i = 0; suffixes[i].name != NULL; ++i) { + for (size_t i = 0; i < ARRAY_SIZE(suffixes); ++i) { if (strcmp(value, suffixes[i].name) == 0) { multiplier = suffixes[i].multiplier; break; @@ -224,9 +229,9 @@ str_to_size(const char *value) // Don't overflow here either. if (result > SIZE_MAX / multiplier) - return SIZE_MAX; - - result *= multiplier; + result = SIZE_MAX; + else + result *= multiplier; } return result; |