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| author | Peter Stephenson <pws@users.sourceforge.net> | 2005-03-31 09:54:54 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2005-03-31 09:54:54 +0000 |
| commit | 38eb8ac2939949c99b30c13a819ef71851762422 (patch) | |
| tree | be3703e8afd1f5adf5eac44ddd0df0b301adcf36 /Src/utils.c | |
| parent | 60a22c7a25d2a77579b0b2342c439b994692c99c (diff) | |
| download | zsh-38eb8ac2939949c99b30c13a819ef71851762422.tar.gz zsh-38eb8ac2939949c99b30c13a819ef71851762422.tar.xz zsh-38eb8ac2939949c99b30c13a819ef71851762422.zip | |
21049: Don't close process substitution file descriptors for external programmes
Diffstat (limited to 'Src/utils.c')
| -rw-r--r-- | Src/utils.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Src/utils.c b/Src/utils.c index 936433a09..eb6edf719 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -1078,10 +1078,11 @@ movefd(int fd) if(fd != -1) { if (fd > max_zsh_fd) { while (fd >= fdtable_size) - fdtable = zrealloc(fdtable, (fdtable_size *= 2)); + fdtable = zrealloc(fdtable, + (fdtable_size *= 2)*sizeof(*fdtable)); max_zsh_fd = fd; } - fdtable[fd] = 1; + fdtable[fd] = FDT_INTERNAL; } return fd; } @@ -1096,7 +1097,7 @@ redup(int x, int y) zclose(y); else if (x != y) { while (y >= fdtable_size) - fdtable = zrealloc(fdtable, (fdtable_size *= 2)); + fdtable = zrealloc(fdtable, (fdtable_size *= 2)*sizeof(*fdtable)); dup2(x, y); if ((fdtable[y] = fdtable[x]) && y > max_zsh_fd) max_zsh_fd = y; @@ -1111,8 +1112,8 @@ mod_export int zclose(int fd) { if (fd >= 0) { - fdtable[fd] = 0; - while (max_zsh_fd > 0 && !fdtable[max_zsh_fd]) + fdtable[fd] = FDT_UNUSED; + while (max_zsh_fd > 0 && fdtable[max_zsh_fd] == FDT_UNUSED) max_zsh_fd--; if (fd == coprocin) coprocin = -1; |