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cmd: Avoid shadowing a parameter.

This commit is contained in:
Austin English 2011-03-09 01:07:20 -08:00 committed by Alexandre Julliard
parent 38a87ecfea
commit 3631ee051e
1 changed files with 3 additions and 3 deletions
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6
programs/cmd/batch.c
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@ -399,14 +399,14 @@ void WCMD_HandleTildaModifiers(WCHAR **start, WCHAR *forVariable, WCHAR *forValu
if (memchrW(firstModifier, '$', modifierLen) != NULL) { if (memchrW(firstModifier, '$', modifierLen) != NULL) {
/* Special Case: Search envar specified in $[envvar] for outputparam /* Special Case: Search envar specified in $[envvar] for outputparam
Note both $ and : are guaranteed otherwise check above would fail */ Note both $ and : are guaranteed otherwise check above would fail */
WCHAR *start = strchrW(firstModifier, '$') + 1; WCHAR *begin = strchrW(firstModifier, '$') + 1;
WCHAR *end = strchrW(firstModifier, ':'); WCHAR *end = strchrW(firstModifier, ':');
WCHAR env[MAX_PATH]; WCHAR env[MAX_PATH];
WCHAR fullpath[MAX_PATH]; WCHAR fullpath[MAX_PATH];
/* Extract the env var */ /* Extract the env var */
memcpy(env, start, (end-start) * sizeof(WCHAR)); memcpy(env, begin, (end-begin) * sizeof(WCHAR));
env[(end-start)] = 0x00; env[(end-begin)] = 0x00;
/* If env var not found, return empty string */ /* If env var not found, return empty string */
if ((GetEnvironmentVariableW(env, fullpath, MAX_PATH) == 0) || if ((GetEnvironmentVariableW(env, fullpath, MAX_PATH) == 0) ||