https://git.reactos.org/?p=reactos.git;a=commitdiff;h=909bfff46049ff1309b564b04d0fe8c12fc02d19
commit 909bfff46049ff1309b564b04d0fe8c12fc02d19 Author: Hermès Bélusca-Maïto <[email protected]> AuthorDate: Sun Aug 4 17:35:46 2019 +0200 Commit: Hermès Bélusca-Maïto <[email protected]> CommitDate: Sun Aug 4 17:47:04 2019 +0200 [FREELDR] Some initialization fixes. - Initialize BootPath and BootOptions buffers when fallback behaviour is not taken. - Correctly skip all the understood whitespace (space & tabs) and the quotes before reading the boot options when using the alternative syntax: [Operating Systems] section_name = "ReactOS" /bootoptions Fixes the minor regression introduced in 370e8564 (r43875). --- boot/freeldr/freeldr/ntldr/setupldr.c | 21 +++++++++++++++------ boot/freeldr/freeldr/ntldr/winldr.c | 27 ++++++++++++++++++--------- 2 files changed, 33 insertions(+), 15 deletions(-) diff --git a/boot/freeldr/freeldr/ntldr/setupldr.c b/boot/freeldr/freeldr/ntldr/setupldr.c index 20a7eff355e..68841f8cda6 100644 --- a/boot/freeldr/freeldr/ntldr/setupldr.c +++ b/boot/freeldr/freeldr/ntldr/setupldr.c @@ -191,6 +191,7 @@ LoadReactOSSetup(IN OperatingSystemItem* OperatingSystem, UiDrawProgressBarCenter(1, 100, "Loading ReactOS Setup..."); /* Read the system path is set in the .ini file */ + BootPath[0] = ANSI_NULL; if (!HasSection || !IniReadSettingByName(SectionId, "SystemPath", BootPath, sizeof(BootPath))) { /* @@ -231,15 +232,23 @@ LoadReactOSSetup(IN OperatingSystemItem* OperatingSystem, if ((strlen(BootPath) == 0) || BootPath[strlen(BootPath) - 1] != '\\') strcat(BootPath, "\\"); - /* Read booting options */ + /* Read boot options */ + BootOptions2[0] = ANSI_NULL; if (!HasSection || !IniReadSettingByName(SectionId, "Options", BootOptions2, sizeof(BootOptions2))) { - /* Get options after the title */ + /* Retrieve the options after the quoted title */ PCSTR p = SettingsValue; - while (*p == ' ' || *p == '"') - p++; - while (*p != '\0' && *p != '"') - p++; + + /* Trim any leading whitespace and quotes */ + while (*p == ' ' || *p == '\t' || *p == '"') + ++p; + /* Skip all the text up to the first last quote */ + while (*p != ANSI_NULL && *p != '"') + ++p; + /* Trim any trailing whitespace and quotes */ + while (*p == ' ' || *p == '\t' || *p == '"') + ++p; + strcpy(BootOptions2, p); TRACE("BootOptions: '%s'\n", BootOptions2); } diff --git a/boot/freeldr/freeldr/ntldr/winldr.c b/boot/freeldr/freeldr/ntldr/winldr.c index d888634da98..e8e2eb2fbff 100644 --- a/boot/freeldr/freeldr/ntldr/winldr.c +++ b/boot/freeldr/freeldr/ntldr/winldr.c @@ -652,13 +652,13 @@ LoadAndBootWindows(IN OperatingSystemItem* OperatingSystem, { ULONG_PTR SectionId; PCSTR SectionName = OperatingSystem->SystemPartition; - CHAR SettingsValue[80]; + PCHAR File; + BOOLEAN Success; BOOLEAN HasSection; + CHAR SettingsValue[80]; CHAR BootPath[MAX_PATH]; CHAR FileName[MAX_PATH]; CHAR BootOptions[256]; - PCHAR File; - BOOLEAN Success; PLOADER_PARAMETER_BLOCK LoaderBlock; /* Get OS setting value */ @@ -673,6 +673,7 @@ LoadAndBootWindows(IN OperatingSystemItem* OperatingSystem, UiDrawProgressBarCenter(1, 100, "Loading NT..."); /* Read the system path is set in the .ini file */ + BootPath[0] = ANSI_NULL; if (!HasSection || !IniReadSettingByName(SectionId, "SystemPath", BootPath, sizeof(BootPath))) { strcpy(BootPath, SectionName); @@ -704,15 +705,23 @@ LoadAndBootWindows(IN OperatingSystemItem* OperatingSystem, if ((BootPath[0] == 0) || BootPath[strlen(BootPath) - 1] != '\\') strcat(BootPath, "\\"); - /* Read booting options */ + /* Read boot options */ + BootOptions[0] = ANSI_NULL; if (!HasSection || !IniReadSettingByName(SectionId, "Options", BootOptions, sizeof(BootOptions))) { - /* Get options after the title */ + /* Retrieve the options after the quoted title */ PCSTR p = SettingsValue; - while (*p == ' ' || *p == '"') - p++; - while (*p != '\0' && *p != '"') - p++; + + /* Trim any leading whitespace and quotes */ + while (*p == ' ' || *p == '\t' || *p == '"') + ++p; + /* Skip all the text up to the first last quote */ + while (*p != ANSI_NULL && *p != '"') + ++p; + /* Trim any trailing whitespace and quotes */ + while (*p == ' ' || *p == '\t' || *p == '"') + ++p; + strcpy(BootOptions, p); TRACE("BootOptions: '%s'\n", BootOptions); }
