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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2015-02-08 22:46:47 (GMT)
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2015-02-09 10:01:23 (GMT)
commit5f252f2c505cfeed93496a25eff6eef4e9fe5e41 (patch)
tree52ed52c6b8fb3e3e8fe07b24bcd95e6dd9eb3c5b /src/Setup/SelfExtract.c
parentd5f34ad49d345803767d4a1166d764f9f8485541 (diff)
downloadVeraCrypt-5f252f2c505cfeed93496a25eff6eef4e9fe5e41.zip
VeraCrypt-5f252f2c505cfeed93496a25eff6eef4e9fe5e41.tar.gz
Static Code Analysis: check return of remove function and display message when it fails.
Diffstat (limited to 'src/Setup/SelfExtract.c')
-rw-r--r--src/Setup/SelfExtract.c67
1 files changed, 45 insertions, 22 deletions
diff --git a/src/Setup/SelfExtract.c b/src/Setup/SelfExtract.c
index cb3740e..7169c99 100644
--- a/src/Setup/SelfExtract.c
+++ b/src/Setup/SelfExtract.c
@@ -270,7 +270,8 @@ BOOL MakeSelfExtractingPackage (HWND hwndDlg, char *szDestDir)
char tmpstr [1000];
StringCbPrintfA (tmpstr, sizeof(tmpstr), "File not found:\n\n'%s'", szTmpFilePath);
- remove (outputFile);
+ if (remove (outputFile))
+ StringCbCatA (tmpstr, sizeof(tmpstr), "\nFailed also to delete package file");
PkgError (tmpstr);
goto err;
}
@@ -287,16 +288,21 @@ BOOL MakeSelfExtractingPackage (HWND hwndDlg, char *szDestDir)
if (buffer == NULL)
{
PkgError ("Cannot allocate memory for uncompressed data");
- remove (outputFile);
+ if (remove (outputFile))
+ PkgError ("Cannot allocate memory for uncompressed data.\nFailed also to delete package file");
+ else
+ PkgError ("Cannot allocate memory for uncompressed data");
goto err;
}
// Write the start marker
if (!SaveBufferToFile (MAG_START_MARKER, outputFile, strlen (MAG_START_MARKER), TRUE))
- {
- PkgError ("Cannot write the start marker");
- remove (outputFile);
+ {
+ if (remove (outputFile))
+ PkgError ("Cannot write the start marker\nFailed also to delete package file");
+ else
+ PkgError ("Cannot write the start marker");
goto err;
}
@@ -319,7 +325,8 @@ BOOL MakeSelfExtractingPackage (HWND hwndDlg, char *szDestDir)
free (tmpBuffer);
StringCbPrintfA (tmpstr, sizeof(tmpstr), "Cannot load file \n'%s'", szTmpFilePath);
- remove (outputFile);
+ if (remove (outputFile))
+ StringCbCatA (tmpstr, sizeof(tmpstr), "\nFailed also to delete package file");
PkgError (tmpstr);
goto err;
}
@@ -352,8 +359,10 @@ BOOL MakeSelfExtractingPackage (HWND hwndDlg, char *szDestDir)
mputLong (szTmp32bitPtr, (unsigned __int32) uncompressedDataLen);
if (!SaveBufferToFile (szTmp32bit, outputFile, sizeof (szTmp32bit), TRUE))
{
- remove (outputFile);
- PkgError ("Cannot write the total size of the uncompressed data");
+ if (remove (outputFile))
+ PkgError ("Cannot write the total size of the uncompressed data.\nFailed also to delete package file");
+ else
+ PkgError ("Cannot write the total size of the uncompressed data");
goto err;
}
@@ -362,16 +371,20 @@ BOOL MakeSelfExtractingPackage (HWND hwndDlg, char *szDestDir)
compressedBuffer = malloc (uncompressedDataLen + 524288); // + 512K reserve
if (compressedBuffer == NULL)
{
- remove (outputFile);
- PkgError ("Cannot allocate memory for compressed data");
+ if (remove (outputFile))
+ PkgError ("Cannot allocate memory for compressed data.\nFailed also to delete package file");
+ else
+ PkgError ("Cannot allocate memory for compressed data");
goto err;
}
compressedDataLen = CompressBuffer (compressedBuffer, buffer, uncompressedDataLen);
if (compressedDataLen <= 0)
{
- remove (outputFile);
- PkgError ("Failed to compress the data");
+ if (remove (outputFile))
+ PkgError ("Failed to compress the data.\nFailed also to delete package file");
+ else
+ PkgError ("Failed to compress the data");
goto err;
}
@@ -383,24 +396,30 @@ BOOL MakeSelfExtractingPackage (HWND hwndDlg, char *szDestDir)
mputLong (szTmp32bitPtr, (unsigned __int32) compressedDataLen);
if (!SaveBufferToFile (szTmp32bit, outputFile, sizeof (szTmp32bit), TRUE))
{
- remove (outputFile);
- PkgError ("Cannot write the total size of the compressed data");
+ if (remove (outputFile))
+ PkgError ("Cannot write the total size of the compressed data.\nFailed also to delete package file");
+ else
+ PkgError ("Cannot write the total size of the compressed data");
goto err;
}
// Write the compressed data
if (!SaveBufferToFile (compressedBuffer, outputFile, compressedDataLen, TRUE))
{
- remove (outputFile);
- PkgError ("Cannot write compressed data to the package");
+ if (remove (outputFile))
+ PkgError ("Cannot write compressed data to the package.\nFailed also to delete package file");
+ else
+ PkgError ("Cannot write compressed data to the package");
goto err;
}
// Write the end marker
if (!SaveBufferToFile (MagEndMarker, outputFile, strlen (MagEndMarker), TRUE))
{
- remove (outputFile);
- PkgError ("Cannot write the end marker");
+ if (remove (outputFile))
+ PkgError ("Cannot write the end marker.\nFailed also to delete package file");
+ else
+ PkgError ("Cannot write the end marker");
goto err;
}
@@ -417,8 +436,10 @@ BOOL MakeSelfExtractingPackage (HWND hwndDlg, char *szDestDir)
if (tmpBuffer == NULL)
{
handleWin32Error (hwndDlg);
- remove (outputFile);
- PkgError ("Cannot load the package to compute CRC");
+ if (remove (outputFile))
+ PkgError ("Cannot load the package to compute CRC.\nFailed also to delete package file");
+ else
+ PkgError ("Cannot load the package to compute CRC");
goto err;
}
@@ -431,8 +452,10 @@ BOOL MakeSelfExtractingPackage (HWND hwndDlg, char *szDestDir)
if (!SaveBufferToFile (szTmp32bit, outputFile, sizeof (szTmp32bit), TRUE))
{
- remove (outputFile);
- PkgError ("Cannot write the total size of the compressed data");
+ if (remove (outputFile))
+ PkgError ("Cannot write the total size of the compressed data.\nFailed also to delete package file");
+ else
+ PkgError ("Cannot write the total size of the compressed data");
goto err;
}
}