Fossil SCM
Minor optimization.
Commit
9903ce5a5bc0ebe3683c6a70e7aa97c1f3b36167
Parent
11e2c6e611d9cac…
1 file changed
+7
-5
+7
-5
| --- src/diff.c | ||
| +++ src/diff.c | ||
| @@ -195,29 +195,31 @@ | ||
| 195 | 195 | } |
| 196 | 196 | if( (diffFlags & DIFF_IGNORE_ALLWS)==DIFF_IGNORE_ALLWS ){ |
| 197 | 197 | int numws = 0; |
| 198 | 198 | while( s<k && fossil_isspace(z[s]) ){ s++; } |
| 199 | 199 | for(h=0, x=s; x<k; x++){ |
| 200 | - if( z[x]=='\0' ){ | |
| 200 | + char c = z[x]; | |
| 201 | + if( c=='\0' ){ | |
| 201 | 202 | fossil_free(a); |
| 202 | 203 | return 0; |
| 203 | 204 | } |
| 204 | - if( fossil_isspace(z[x]) ){ | |
| 205 | + if( fossil_isspace(c) ){ | |
| 205 | 206 | ++numws; |
| 206 | 207 | }else{ |
| 207 | - h += z[x]; | |
| 208 | + h += c; | |
| 208 | 209 | h *= 0x9e3779b1; |
| 209 | 210 | } |
| 210 | 211 | } |
| 211 | 212 | k -= numws; |
| 212 | 213 | }else{ |
| 213 | 214 | for(h=0, x=s; x<k; x++){ |
| 214 | - if( z[x]=='\0' ){ | |
| 215 | + char c = z[x]; | |
| 216 | + if( c=='\0' ){ | |
| 215 | 217 | fossil_free(a); |
| 216 | 218 | return 0; |
| 217 | 219 | } |
| 218 | - h += z[x]; | |
| 220 | + h += c; | |
| 219 | 221 | h *= 0x9e3779b1; |
| 220 | 222 | } |
| 221 | 223 | } |
| 222 | 224 | a[i].indent = s; |
| 223 | 225 | a[i].h = h = (h<<LENGTH_MASK_SZ) | (k-s); |
| 224 | 226 |
| --- src/diff.c | |
| +++ src/diff.c | |
| @@ -195,29 +195,31 @@ | |
| 195 | } |
| 196 | if( (diffFlags & DIFF_IGNORE_ALLWS)==DIFF_IGNORE_ALLWS ){ |
| 197 | int numws = 0; |
| 198 | while( s<k && fossil_isspace(z[s]) ){ s++; } |
| 199 | for(h=0, x=s; x<k; x++){ |
| 200 | if( z[x]=='\0' ){ |
| 201 | fossil_free(a); |
| 202 | return 0; |
| 203 | } |
| 204 | if( fossil_isspace(z[x]) ){ |
| 205 | ++numws; |
| 206 | }else{ |
| 207 | h += z[x]; |
| 208 | h *= 0x9e3779b1; |
| 209 | } |
| 210 | } |
| 211 | k -= numws; |
| 212 | }else{ |
| 213 | for(h=0, x=s; x<k; x++){ |
| 214 | if( z[x]=='\0' ){ |
| 215 | fossil_free(a); |
| 216 | return 0; |
| 217 | } |
| 218 | h += z[x]; |
| 219 | h *= 0x9e3779b1; |
| 220 | } |
| 221 | } |
| 222 | a[i].indent = s; |
| 223 | a[i].h = h = (h<<LENGTH_MASK_SZ) | (k-s); |
| 224 |
| --- src/diff.c | |
| +++ src/diff.c | |
| @@ -195,29 +195,31 @@ | |
| 195 | } |
| 196 | if( (diffFlags & DIFF_IGNORE_ALLWS)==DIFF_IGNORE_ALLWS ){ |
| 197 | int numws = 0; |
| 198 | while( s<k && fossil_isspace(z[s]) ){ s++; } |
| 199 | for(h=0, x=s; x<k; x++){ |
| 200 | char c = z[x]; |
| 201 | if( c=='\0' ){ |
| 202 | fossil_free(a); |
| 203 | return 0; |
| 204 | } |
| 205 | if( fossil_isspace(c) ){ |
| 206 | ++numws; |
| 207 | }else{ |
| 208 | h += c; |
| 209 | h *= 0x9e3779b1; |
| 210 | } |
| 211 | } |
| 212 | k -= numws; |
| 213 | }else{ |
| 214 | for(h=0, x=s; x<k; x++){ |
| 215 | char c = z[x]; |
| 216 | if( c=='\0' ){ |
| 217 | fossil_free(a); |
| 218 | return 0; |
| 219 | } |
| 220 | h += c; |
| 221 | h *= 0x9e3779b1; |
| 222 | } |
| 223 | } |
| 224 | a[i].indent = s; |
| 225 | a[i].h = h = (h<<LENGTH_MASK_SZ) | (k-s); |
| 226 |