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fix bug in GetPrevDirectoryPath on Unix-like systems (#1246)

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ivn 2020-05-14 18:30:32 +03:00 committed by GitHub
parent 257f232d41
commit 730375faf7
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1 changed files with 3 additions and 2 deletions
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src/core.c
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@ -2087,11 +2087,12 @@ const char *GetPrevDirectoryPath(const char *dirPath)
if (pathLen <= 3) strcpy(prevDirPath, dirPath);
for (int i = (pathLen - 1); (i > 0) && (pathLen > 3); i--)
for (int i = (pathLen - 1); (i >= 0) && (pathLen > 3); i--)
{
if ((dirPath[i] == '\\') || (dirPath[i] == '/'))
{
if (i == 2) i++; // Check for root: "C:\"
if ((i == 2) && (dirPath[1] ==':') // Check for root: "C:\"
|| i == 0) i++; // Check for root: "/"
strncpy(prevDirPath, dirPath, i);
break;
}