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-rw-r--r--compat/mingw.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/compat/mingw.c b/compat/mingw.c
index 8b6fa0d..459ee20 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -872,7 +872,7 @@ static const char *quote_arg(const char *arg)
p++;
len++;
}
- if (*p == '"')
+ if (*p == '"' || !*p)
n += count*2 + 1;
continue;
}
@@ -894,16 +894,19 @@ static const char *quote_arg(const char *arg)
count++;
*d++ = *arg++;
}
- if (*arg == '"') {
+ if (*arg == '"' || !*arg) {
while (count-- > 0)
*d++ = '\\';
+ /* don't escape the surrounding end quote */
+ if (!*arg)
+ break;
*d++ = '\\';
}
}
*d++ = *arg++;
}
*d++ = '"';
- *d++ = 0;
+ *d++ = '\0';
return q;
}