mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-27 08:04:14 +00:00
94 lines
2.2 KiB
Diff
94 lines
2.2 KiB
Diff
--- dos2unix-3.1/dos2unix.c.segf Thu Jan 17 17:27:42 2002
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+++ dos2unix-3.1/dos2unix.c Thu Jan 17 17:28:07 2002
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@@ -147,9 +147,9 @@
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* RetVal: NULL if failure
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* file stream otherwise
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*/
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-FILE* OpenOutFile(char *ipFN)
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+FILE* OpenOutFile(int fd)
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{
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- return (fopen(ipFN, W_CNTRL));
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+ return (fdopen(fd, W_CNTRL));
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}
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@@ -260,14 +260,17 @@
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char TempPath[16];
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struct stat StatBuf;
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struct utimbuf UTimeBuf;
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+ int fd;
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/* retrieve ipInFN file date stamp */
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if ((ipFlag->KeepDate) && stat(ipInFN, &StatBuf))
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RetVal = -1;
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- strcpy (TempPath, "./d2utmp");
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- strcat (TempPath, "XXXXXX");
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- mkstemp (TempPath);
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+ strcpy (TempPath, "./d2utmpXXXXXX");
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+ if((fd=mkstemp (TempPath))<0) {
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+ perror("Failed to open output temp file");
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+ RetVal = -1;
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+ }
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#ifdef DEBUG
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fprintf(stderr, "dos2unix: using %s as temp file\n", TempPath);
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@@ -278,7 +281,7 @@
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RetVal = -1;
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/* can open out file? */
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- if ((!RetVal) && (InF) && ((TempF=OpenOutFile(TempPath)) == NULL))
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+ if ((!RetVal) && (InF) && ((TempF=OpenOutFile(fd)) == NULL))
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{
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fclose (InF);
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RetVal = -1;
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@@ -295,6 +298,8 @@
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/* can close out file? */
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if ((TempF) && (fclose(TempF) == EOF))
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RetVal = -1;
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+ if(fd>=0)
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+ close(fd);
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if ((!RetVal) && (ipFlag->KeepDate))
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{
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@@ -340,14 +345,17 @@
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char TempPath[16];
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struct stat StatBuf;
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struct utimbuf UTimeBuf;
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+ int fd;
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/* retrieve ipInFN file date stamp */
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if ((ipFlag->KeepDate) && stat(ipInFN, &StatBuf))
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RetVal = -1;
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- strcpy (TempPath, "./u2dtmp");
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- strcat (TempPath, "XXXXXX");
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- mkstemp (TempPath);
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+ strcpy (TempPath, "./u2dtmpXXXXXX");
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+ if((fd=mkstemp (TempPath))<0) {
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+ perror("Failed to open output temp file");
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+ RetVal = -1;
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+ }
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#ifdef DEBUG
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fprintf(stderr, "dos2unix: using %s as temp file\n", TempPath);
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@@ -358,7 +366,7 @@
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RetVal = -1;
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/* can open out file? */
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- if ((!RetVal) && (InF) && ((TempF=OpenOutFile(TempPath)) == NULL))
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+ if ((!RetVal) && (InF) && ((TempF=OpenOutFile(fd)) == NULL))
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{
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fclose (InF);
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RetVal = -1;
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@@ -376,6 +384,9 @@
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if ((TempF) && (fclose(TempF) == EOF))
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RetVal = -1;
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+ if(fd>=0)
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+ close(fd);
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+
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if ((!RetVal) && (ipFlag->KeepDate))
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{
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UTimeBuf.actime = StatBuf.st_atime;
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