mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-17 23:36:17 +01:00
94 lines
2.2 KiB
Diff
94 lines
2.2 KiB
Diff
--- unix2dos-2.2/unix2dos.c.segf Thu Jan 17 17:09:49 2002
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+++ unix2dos-2.2/unix2dos.c Thu Jan 17 17:12:47 2002
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@@ -131,9 +131,9 @@
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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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@@ -207,14 +207,17 @@
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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("Can't 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, "unix2dos: using %s as temp file\n", TempPath);
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@@ -225,7 +228,7 @@
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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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@@ -243,6 +246,9 @@
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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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@@ -286,14 +292,17 @@
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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("Can't 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, "unix2dos: using %s as temp file\n", TempPath);
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@@ -304,7 +313,7 @@
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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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@@ -322,6 +331,9 @@
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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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